Available SLT+/Denali: Forward Collision Alert/Automatic Emergency Braking, Lane
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
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2017-2026 GMC Acadia Generation Guide
GMC Acadia 2nd Gen (2017-2026) ADAS Calibration & Module Programming
Covers model years 2017-2026 - one service guide for the whole generation.
Full ADAS calibration, module programming, and key security work for every GMC Acadia built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.
- Platform C1XX (2nd Gen Acadia)
- CAN Architecture GMLAN (HS-CAN 500kbps + MS-CAN 33.3kbps); OBD2 DLC Pin 6/14 HS-CAN 500kbps
- Security GM PASS-Key III+ - BCM transponder, RKE 315MHz 128-bit rolling code; no OBD pin extraction; AKL via GDS2 + TIS2WEB dealer authorization
The ADAS, module, and security rows below are consolidated across the full 2017-2026 generation. A year badge marks rows that apply only to part of the span; rows without a badge apply to every year. Year-specific differences are summarized under “What changes across 2017-2026”.
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2017 GMC Acadia. On this vehicle we cover documented systems include Forward Camera (Monocular), Forward Radar (77GHz), and Blind Spot Monitor Sensor - Left (BSM), this C1XX (2nd Gen Acadia) platform vehicle, GM PASS-Key III+ immobilizer support, GMC IntelliLink infotainment programming. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.
Platform
C1XX (2nd Gen Acadia)
Production
2007-present
Trim Levels
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Drivetrain
FWD / AWD
Engine
-
CAN Speed
GMLAN (HS-CAN 500kbps + MS-CAN 33.3kbps); OBD2 DLC Pin 6/14 HS-CAN 500kbps
Feature availability 4
Immobilizer: GM PASS-Key III+
StandardKey programming requires manufacturer-level tool access.
Platform: C1XX (2nd Gen Acadia)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
Platform: C1XX (2nd Gen Acadia, 2018)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
Tool access for this exact year
Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.
Factory scan, coding, and calibration access
GM GDS2 / GM Tech2Win / GM MDI 2
Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
OEM subscription required
Make-level OEM tool map plus exact-year gateway and ADAS fields.
ADAS scan, setup, and verification
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
Tool subscription required
Service-level scanner-vendor source packet plus exact-year ADAS records.
Bench cloning and chip-level recovery
Alientech / Autotuner / Orange5 / Scanmatik / Flex / VVDI2 / PCMFlash / CGDI / X-Prog
Used only when the module, donor data, EEPROM, MCU, or crash-data workflow requires bench or chip-level handling.
Bench/chip-level only
Bench programmer source packet plus exact-year module/security records.
Know this platform
This platform uses GMLAN (HS-CAN 500kbps + MS-CAN 33.3kbps); OBD2 DLC Pin 6/14 HS-CAN 500kbps with ISO 15765-4 CAN (500 kbps HS-CAN).
- CAN
- GMLAN (HS-CAN 500kbps + MS-CAN 33.3kbps); OBD2 DLC Pin 6/14 HS-CAN 500kbps
- OBD
- ISO 15765-4 CAN (500 kbps HS-CAN)
can_architecture
Generation service summary for GMC Acadia 2nd Gen (2017-2026)
Generation coverage
This page consolidates GMC Acadia service data for 2017-2026 across 10 model years; 10 years have merged CCT data.
Choose a yearADAS coverage
Merged ADAS coverage includes 22 system records, including Forward Camera (Monocular) (2017), Forward Radar (77GHz) (2017), Blind Spot Monitor Sensor - Left (BSM) (2017), and Blind Spot Monitor Sensor - Right (BSM) (2017-2023). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 40 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 99 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.
View modulesGateway and security
Gateway, immobilizer, and key-security coverage includes 19 merged records. Security procedures vary by year - verify by VIN.
View securityCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the GMC Acadia 2017-2026 span, with exact-year validation before service.
Get a quoteDo I need calibration?
Windshield Replacement (if Forward Camera Equipped) 12
Forward Camera
2017Required
Forward camera static calibration via GDS2. Level surface. GM forward target chart at WSM-specified distance. Confirm FCA and Lane Keep Assist DTC-free post-cal.
FCA
2017Required
Forward camera static calibration via GDS2. Level surface. GM forward target chart at WSM-specified distance. Confirm FCA and Lane Keep Assist DTC-free post-cal.
LKA
2017Required
Forward camera static calibration via GDS2. Level surface. GM forward target chart at WSM-specified distance. Confirm FCA and Lane Keep Assist DTC-free post-cal.
Forward Camera
2018-2020, 2022Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Confirm FCA and LKA DTC-free.
FCA
2018-2020, 2022Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Confirm FCA and LKA DTC-free.
LKA
2018-2020, 2022Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Confirm FCA and LKA DTC-free.
Forward Camera
2021Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. NOTE: 2021 new fascia - verify correct camera PN before ordering. Confirm FCA and LKA DTC-free post-cal.
FCA
2021Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. NOTE: 2021 new fascia - verify correct camera PN before ordering. Confirm FCA and LKA DTC-free post-cal.
LKA
2021Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. NOTE: 2021 new fascia - verify correct camera PN before ordering. Confirm FCA and LKA DTC-free post-cal.
Forward Camera
2023Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Final C1XX year - do not use 2024 redesign parts or procedures.
FCA
2023Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Final C1XX year - do not use 2024 redesign parts or procedures.
LKA
2023Required
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Final C1XX year - do not use 2024 redesign parts or procedures.
Forward Camera Replacement 21
Forward Camera
2017Required
GDS2 camera initialization + static calibration. Verify bracket not damaged. Confirm FCA and LKA operational.
FCA
2017Required
GDS2 camera initialization + static calibration. Verify bracket not damaged. Confirm FCA and LKA operational.
LKA
2017Required
GDS2 camera initialization + static calibration. Verify bracket not damaged. Confirm FCA and LKA operational.
Forward Camera
2018Required
GDS2 camera initialization + static calibration. Verify bracket integrity. Confirm all ADAS DTC-free.
FCA
2018Required
GDS2 camera initialization + static calibration. Verify bracket integrity. Confirm all ADAS DTC-free.
LKA
2018Required
GDS2 camera initialization + static calibration. Verify bracket integrity. Confirm all ADAS DTC-free.
Forward Camera
2019Required
GDS2 camera initialization + static calibration. Verify bracket integrity.
FCA
2019Required
GDS2 camera initialization + static calibration. Verify bracket integrity.
LKA
2019Required
GDS2 camera initialization + static calibration. Verify bracket integrity.
Forward Camera
2020, 2022Required
GDS2 camera initialization + static calibration.
FCA
2020, 2022Required
GDS2 camera initialization + static calibration.
LKA
2020, 2022Required
GDS2 camera initialization + static calibration.
Forward Camera
2021Required
GDS2 camera initialization + static calibration. Verify 2021+ PN via GMDB.
FCA
2021Required
GDS2 camera initialization + static calibration. Verify 2021+ PN via GMDB.
LKA
2021Required
GDS2 camera initialization + static calibration. Verify 2021+ PN via GMDB.
Forward Camera
2023Required
GDS2 camera initialization + static calibration. Confirm FCA and LKA DTC-free.
FCA
2023Required
GDS2 camera initialization + static calibration. Confirm FCA and LKA DTC-free.
LKA
2023Required
GDS2 camera initialization + static calibration. Confirm FCA and LKA DTC-free.
Forward Camera
2024-2026Required
GDS2 camera initialization + static calibration (2024 platform procedure). Verify bracket not damaged.
FCA
2024-2026Required
GDS2 camera initialization + static calibration (2024 platform procedure). Verify bracket not damaged.
LKA
2024-2026Required
GDS2 camera initialization + static calibration (2024 platform procedure). Verify bracket not damaged.
Forward Radar Replacement 9
Forward Radar
2017Required
GDS2 radar alignment. Level surface, no metallic obstructions. Verify Adaptive Cruise and AEB DTC-free.
FCA
2017Required
GDS2 radar alignment. Level surface, no metallic obstructions. Verify Adaptive Cruise and AEB DTC-free.
Adaptive Cruise
2017Required
GDS2 radar alignment. Level surface, no metallic obstructions. Verify Adaptive Cruise and AEB DTC-free.
Forward Radar
2018-2023Required
GDS2 radar alignment. Level surface, no metallic obstructions.
FCA
2018-2023Required
GDS2 radar alignment. Level surface, no metallic obstructions.
Adaptive Cruise
2018-2023Required
GDS2 radar alignment. Level surface, no metallic obstructions.
Forward Radar
2024-2026Required
GDS2 radar alignment (2024 platform procedure). Level surface, no metallic obstructions. Verify ADAS DTC-free.
FCA
2024-2026Required
GDS2 radar alignment (2024 platform procedure). Level surface, no metallic obstructions. Verify ADAS DTC-free.
Adaptive Cruise
2024-2026Required
GDS2 radar alignment (2024 platform procedure). Level surface, no metallic obstructions. Verify ADAS DTC-free.
BZA Rear Radar Replacement 2
BZA
2017Required
GDS2 BZA initialization. Fixed mount - no physical aiming. DTC clear. Road verify 20+ mph.
RCTA
2017Required
GDS2 BZA initialization. Fixed mount - no physical aiming. DTC clear. Road verify 20+ mph.
BCM Replacement 20
BCM
2017Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present.
PASS-Key III+
2017Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present.
Remote Start
2017Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present.
BSM
2017Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present.
BCM
2018-2019Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
PASS-Key III+
2018-2019Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
Remote Start
2018-2019Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
BSM
2018-2019Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
BCM
2020, 2022-2023Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn.
PASS-Key III+
2020, 2022-2023Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn.
Remote Start
2020, 2022-2023Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn.
BSM
2020, 2022-2023Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn.
BCM
2021Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
PASS-Key III+ Gen 3
2021Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
Remote Start
2021Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
BSM
2021Required
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
BCM
2024-2026Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present. 2024-platform BCM PN - verify via GMDB.
PASS-Key III+
2024-2026Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present. 2024-platform BCM PN - verify via GMDB.
Remote Start
2024-2026Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present. 2024-platform BCM PN - verify via GMDB.
BSM
2024-2026Required
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present. 2024-platform BCM PN - verify via GMDB.
ECM Replacement 10
ECM
2017Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 3.6L: cam phaser relearn.
PASS-Key III+
2017Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 3.6L: cam phaser relearn.
Throttle
2017Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 3.6L: cam phaser relearn.
ECM
2018-2020Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn.
PASS-Key III+
2018-2020Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn.
Throttle
2018-2020Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn.
ECM
2023Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 2.0T: boost pressure adaptation reset.
PASS-Key III+
2023Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 2.0T: boost pressure adaptation reset.
Throttle
2023Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 2.0T: boost pressure adaptation reset.
Boost (2.0T)
2023Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 2.0T: boost pressure adaptation reset.
EBCM Replacement 3
ABS
2017-2026Required
GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph.
StabiliTrak
2017-2026Required
GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph.
SAS
2017-2026Required
GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph.
Any Front-End Collision 2
2017-2019
Yes
Inspect and recalibrate forward camera after any front-end collision using GDS2/MDI2.
2020-2026
Yes
Inspect and recalibrate forward camera after any front-end collision using GDS2/MDI2.
Front Bumper Repair or Replacement 2
2017-2019
Yes
Forward radar angular alignment required after front bumper R&R. Use GDS2/MDI2.
2020-2026
Yes
Forward radar angular alignment required after front bumper R&R. Use GDS2/MDI2.
Rear Bumper Repair or Replacement 2
2017-2019
Yes
BSD radar alignment required after rear bumper R&R. Use GDS2/MDI2.
2020-2026
Yes
BSD radar alignment required after rear bumper R&R. Use GDS2/MDI2.
BSM Sensor Replacement 2
2017-2019
Yes
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
2020-2026
Yes
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
Mirror Replacement 3
2017-2019
Conditional
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
2020-2023
Conditional
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
2024-2026
Yes
Surround view mirror camera recalibration required after mirror R&R. Use GDS2/MDI2.
ECM Replacement (2.0T LSY) 4
ECM
2021Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. Turbo-specific procedure.
PASS-Key III+
2021Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. Turbo-specific procedure.
Throttle
2021Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. Turbo-specific procedure.
Boost
2021Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. Turbo-specific procedure.
ECM Replacement (LSY 2.0T) 4
ECM
2022Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset.
PASS-Key III+
2022Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset.
Throttle
2022Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset.
Boost
2022Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset.
Windshield Replacement (if ADAS Camera Equipped) 4
Forward Camera
2024-2026Required
Forward camera static calibration via GDS2 using 2024 Acadia procedure. Level surface. Verify correct WSM target distance for new platform. Confirm all ADAS DTC-free post-cal. Do not use 2017-2023 C1XX calibration procedure for 2024.
FCA
2024-2026Required
Forward camera static calibration via GDS2 using 2024 Acadia procedure. Level surface. Verify correct WSM target distance for new platform. Confirm all ADAS DTC-free post-cal. Do not use 2017-2023 C1XX calibration procedure for 2024.
LKA
2024-2026Required
Forward camera static calibration via GDS2 using 2024 Acadia procedure. Level surface. Verify correct WSM target distance for new platform. Confirm all ADAS DTC-free post-cal. Do not use 2017-2023 C1XX calibration procedure for 2024.
Adaptive Cruise
2024-2026Required
Forward camera static calibration via GDS2 using 2024 Acadia procedure. Level surface. Verify correct WSM target distance for new platform. Confirm all ADAS DTC-free post-cal. Do not use 2017-2023 C1XX calibration procedure for 2024.
Surround Vision Camera Replacement (if equipped) 1
Surround Vision System
2024-2026Required
GDS2 surround view calibration with calibration mat (verify mat PN for 2024 platform). All cameras calibrated together. Do not perform partial calibration.
ECM Replacement (LFY 2.5T) 4
ECM
2024-2026Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. LFY 2.5T-specific procedure.
PASS-Key III+
2024-2026Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. LFY 2.5T-specific procedure.
Throttle
2024-2026Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. LFY 2.5T-specific procedure.
Boost
2024-2026Required
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. LFY 2.5T-specific procedure.
Year-by-year details
| Year | VIN split | Infotainment | Wireless CarPlay | Wireless Android Auto | Trim notes |
|---|---|---|---|---|---|
| 2017 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC IntelliLink | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2018 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC IntelliLink | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2019 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC IntelliLink | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2020 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2021 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2022 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. | ||
| 2023 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium | 1 | 1 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2024 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium | 1 | 1 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2025 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium | 1 | 1 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2026 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium | 1 | 1 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
What changes across 2017-2026
Differences versus the generation reference year. Years not listed here match the shared platform data on this page.
2020
- Infotainment: GMC Infotainment 3 (was GMC IntelliLink)
2021
- Infotainment: GMC Infotainment 3 (was GMC IntelliLink)
2022
- Infotainment: GMC Infotainment 3 (was GMC IntelliLink)
2023
- Infotainment: GMC Infotainment 3 Premium (was GMC IntelliLink)
- Wireless CarPlay: Yes
- Wireless Android Auto: Yes
2024
- Infotainment: GMC Infotainment 3 Premium (was GMC IntelliLink)
- Wireless CarPlay: Yes
- Wireless Android Auto: Yes
2025
- Infotainment: GMC Infotainment 3 Premium (was GMC IntelliLink)
- Wireless CarPlay: Yes
- Wireless Android Auto: Yes
2026
- Infotainment: GMC Infotainment 3 Premium (was GMC IntelliLink)
- Wireless CarPlay: Yes
- Wireless Android Auto: Yes
22 ADAS systems documented across 2017-2026. Rows that apply to only part of the generation carry a year badge.
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Available SLT+/Denali: Forward Collision Alert/Automatic Emergency Braking, Lane Change Alert w/Blind Spot Monitoring, Rear Cross-Traffic Alert, HD Rear Camera; Lane Keep Assist (Denali)
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Forward Camera (Monocular) 2017 | Camera | ADAS Camera | Static | YES | 84390 (APPROX - VERIFY GMDB BY VIN) | |
| Forward Radar (77GHz) 2017 | Radar | ADAS Radar | Static | YES | 84277 (APPROX - VERIFY GMDB) | |
| Blind Spot Monitor Sensor - Left (BSM) 2017 | Radar | ADAS Radar | Static + Dynamic | YES | 23234 (APPROX - VERIFY GMDB) | |
| Blind Spot Monitor Sensor - Right (BSM) 2017-2023 | Radar | ADAS Radar | Static + Dynamic | YES | 23234 | |
| HD Rear Camera 2017 | Camera | Rear Vision | None (registration only) | YES | 84393 (APPROX - VERIFY GMDB) | |
| Forward Camera (Monocular) 2018 | Camera | ADAS Camera | Static | YES | 84390 (APPROX - VERIFY GMDB BY VIN) | |
| Forward Radar (77GHz) 2018-2023 | Radar | ADAS Radar | Static | YES | 84277 (APPROX - VERIFY GMDB) | |
| Blind Spot Monitor Sensor - Left (BSM) 2018-2023 | Radar | ADAS Radar | Static + Dynamic | YES | 23234 (APPROX - VERIFY GMDB) | |
| HD Rear Camera 2018-2020 | Camera | Rear Vision | None (registration only) | YES | 84393 (APPROX - VERIFY GMDB) | |
| Forward Camera (Monocular) 2019 | Camera | ADAS Camera | Static | YES | 84390 (APPROX - VERIFY GMDB BY VIN) | |
| Forward Camera (Monocular) 2020 | Camera | ADAS Camera | Static | YES | 84390 (APPROX - VERIFY GMDB BY VIN) | |
| Forward Camera (Monocular) 2021 | Camera | ADAS Camera | Static | YES | 84394 (APPROX - VERIFY GMDB, 2021 FASCIA CHANGE MAY AFFECT PN) | |
| Rear Pedestrian Alert Camera (Denali) 2021 | Camera | Rear Vision | None (registration only) | YES | 84 (VERIFY GMDB - DENALI TRIM ONLY) | |
| HD Rear Camera 2021-2023 | Camera | Rear Vision | None (registration only) | YES | 84393 OR UPDATED PN (VERIFY GMDB) | |
| Forward Camera (Monocular) 2022 | Camera | ADAS Camera | Static | YES | 84394 (APPROX - VERIFY GMDB BY VIN) | |
| Forward Camera (Monocular) 2023 | Camera | ADAS Camera | Static | YES | 84394 (APPROX - VERIFY GMDB BY VIN) | |
| Forward Camera (Monocular) 2024-2026 | Camera | ADAS Camera | Static | YES | - | |
| Forward Radar (77GHz) 2024-2026 | Radar | ADAS Radar | Static | YES | - | |
| Blind Spot Monitor Sensor - Left (BSM) 2024-2026 | Radar | ADAS Radar | Static + Dynamic | YES | - | |
| Blind Spot Monitor Sensor - Right (BSM) 2024-2026 | Radar | ADAS Radar | Static + Dynamic | YES | - | |
| Surround Vision Camera System (if equipped) 2024-2026 | Camera | Surround Vision | Mat-based static calibration | YES | - | |
| HD Rear Camera / Rear Camera Mirror (if equipped) 2024-2026 | Camera | Rear Vision | None (registration only) | YES | - |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
Windshield Replacement (if Forward Camera Equipped) 2017 Affected: Forward Camera, FCA, LKA
Forward camera static calibration via GDS2. Level surface. GM forward target chart at WSM-specified distance. Confirm FCA and Lane Keep Assist DTC-free post-cal.
Forward Camera Replacement 2017 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration. Verify bracket not damaged. Confirm FCA and LKA operational.
Forward Radar Replacement 2017 Affected: Forward Radar, FCA, Adaptive Cruise
GDS2 radar alignment. Level surface, no metallic obstructions. Verify Adaptive Cruise and AEB DTC-free.
BZA Rear Radar Replacement 2017 Affected: BZA, RCTA
GDS2 BZA initialization. Fixed mount - no physical aiming. DTC clear. Road verify 20+ mph.
BCM Replacement 2017 Affected: BCM, PASS-Key III+, Remote Start, BSM
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present.
ECM Replacement 2017 Affected: ECM, PASS-Key III+, Throttle
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 3.6L: cam phaser relearn.
EBCM Replacement Affected: ABS, StabiliTrak, SAS
GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph.
Any Front-End Collision 2017-2019
Inspect and recalibrate forward camera after any front-end collision using GDS2/MDI2.
Front Bumper Repair or Replacement 2017-2019
Forward radar angular alignment required after front bumper R&R. Use GDS2/MDI2.
Rear Bumper Repair or Replacement 2017-2019
BSD radar alignment required after rear bumper R&R. Use GDS2/MDI2.
BSM Sensor Replacement 2017-2019
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
Mirror Replacement 2017-2019
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
Windshield Replacement (if Forward Camera Equipped) 2018-2020, 2022 Affected: Forward Camera, FCA, LKA
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Confirm FCA and LKA DTC-free.
Forward Camera Replacement 2018 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration. Verify bracket integrity. Confirm all ADAS DTC-free.
Forward Radar Replacement 2018-2023 Affected: Forward Radar, FCA, Adaptive Cruise
GDS2 radar alignment. Level surface, no metallic obstructions.
BCM Replacement 2018-2019 Affected: BCM, PASS-Key III+, Remote Start, BSM
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
ECM Replacement 2018-2020 Affected: ECM, PASS-Key III+, Throttle
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn.
Forward Camera Replacement 2019 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration. Verify bracket integrity.
Forward Camera Replacement 2020, 2022 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration.
BCM Replacement 2020, 2022-2023 Affected: BCM, PASS-Key III+, Remote Start, BSM
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn.
Any Front-End Collision 2020-2026
Inspect and recalibrate forward camera after any front-end collision using GDS2/MDI2.
Front Bumper Repair or Replacement 2020-2026
Forward radar angular alignment required after front bumper R&R. Use GDS2/MDI2.
Rear Bumper Repair or Replacement 2020-2026
BSD radar alignment required after rear bumper R&R. Use GDS2/MDI2.
BSM Sensor Replacement 2020-2026
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
Mirror Replacement 2020-2023
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
Windshield Replacement (if Forward Camera Equipped) 2021 Affected: Forward Camera, FCA, LKA
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. NOTE: 2021 new fascia - verify correct camera PN before ordering. Confirm FCA and LKA DTC-free post-cal.
Forward Camera Replacement 2021 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration. Verify 2021+ PN via GMDB.
BCM Replacement 2021 Affected: BCM, PASS-Key III+ Gen 3, Remote Start, BSM
SPS programming (TIS2WEB) + VIN tie + all options + PASS-Key III+ relearn with all keys present.
ECM Replacement (2.0T LSY) 2021 Affected: ECM, PASS-Key III+, Throttle, Boost
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. Turbo-specific procedure.
ECM Replacement (LSY 2.0T) 2022 Affected: ECM, PASS-Key III+, Throttle, Boost
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset.
Windshield Replacement (if Forward Camera Equipped) 2023 Affected: Forward Camera, FCA, LKA
Forward camera static calibration via GDS2. Level surface. Forward target chart at WSM distance. Final C1XX year - do not use 2024 redesign parts or procedures.
Forward Camera Replacement 2023 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration. Confirm FCA and LKA DTC-free.
ECM Replacement 2023 Affected: ECM, PASS-Key III+, Throttle, Boost (2.0T)
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn. 2.0T: boost pressure adaptation reset.
Windshield Replacement (if ADAS Camera Equipped) 2024-2026 Affected: Forward Camera, FCA, LKA, Adaptive Cruise
Forward camera static calibration via GDS2 using 2024 Acadia procedure. Level surface. Verify correct WSM target distance for new platform. Confirm all ADAS DTC-free post-cal. Do not use 2017-2023 C1XX calibration procedure for 2024.
Forward Camera Replacement 2024-2026 Affected: Forward Camera, FCA, LKA
GDS2 camera initialization + static calibration (2024 platform procedure). Verify bracket not damaged.
Forward Radar Replacement 2024-2026 Affected: Forward Radar, FCA, Adaptive Cruise
GDS2 radar alignment (2024 platform procedure). Level surface, no metallic obstructions. Verify ADAS DTC-free.
Surround Vision Camera Replacement (if equipped) 2024-2026 Affected: Surround Vision System
GDS2 surround view calibration with calibration mat (verify mat PN for 2024 platform). All cameras calibrated together. Do not perform partial calibration.
BCM Replacement 2024-2026 Affected: BCM, PASS-Key III+, Remote Start, BSM
SPS programming (TIS2WEB) + VIN tie + all vehicle options + PASS-Key III+ relearn with all keys present. 2024-platform BCM PN - verify via GMDB.
ECM Replacement (LFY 2.5T) 2024-2026 Affected: ECM, PASS-Key III+, Throttle, Boost
SPS programming + VIN tie + PASS-Key parameter transfer + idle/throttle relearn + boost pressure adaptation reset. LFY 2.5T-specific procedure.
Mirror Replacement 2024-2026
Surround view mirror camera recalibration required after mirror R&R. Use GDS2/MDI2.
Modules we program on this generation
99 documented GMC Acadia modules across 2017-2026. Open a group for part numbers, programming protocol, security notes, and clone support.
SRS MODULES
SRS Modules
Sensing & Diagnostic Module (SDM) x27
13523859 Verify by VIN 2017-2020 Under center console
_years covers only 2017-2020 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020
Always match the full part number before buying a used module.
- PART
- 13523859
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13547603 Verify by VIN 2017-2022 Under center console
_years covers only 2017-2022 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022
Always match the full part number before buying a used module.
- PART
- 13547603
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84216834 Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 84216834
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84216835 Verify by VIN Under center console
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 84216835
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13502577 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 13502577
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
86805565 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 86805565
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
86805566 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 86805566
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13513516 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 13513516
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
25828898 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 25828898
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84005321 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84005321
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84005322 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84005322
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13574936 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 13574936
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
23248441 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 23248441
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
23248442 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 23248442
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
87862686 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 87862686
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
87862691 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 87862691
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13513519 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 13513519
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84624315 Verify by VIN 2018-2019 Under center console
_years covers only 2018-2019 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019
Always match the full part number before buying a used module.
- PART
- 84624315
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84624317 Verify by VIN 2018-2019 Under center console
_years covers only 2018-2019 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019
Always match the full part number before buying a used module.
- PART
- 84624317
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84624319 Verify by VIN 2018-2019 Under center console
_years covers only 2018-2019 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019
Always match the full part number before buying a used module.
- PART
- 84624319
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
84624320 Verify by VIN 2018-2026 Under center console
_years covers only 2018-2026 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 84624320
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
85132103 Verify by VIN 2018-2019, 2021-2026 Under center console
_years covers only 2018-2019, 2021-2026 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 85132103
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
85132104 Verify by VIN 2018-2026 Under center console
_years covers only 2018-2026 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 85132104
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
85132106 Verify by VIN 2020-2026 Under center console
_years covers only 2020-2026 for this generation
Used/donor module guide
Compatible donor years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 85132106
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13547604 Verify by VIN 2021-2022 Under center console
_years covers only 2021-2022 for this generation
Used/donor module guide
Compatible donor years: 2021, 2022
Always match the full part number before buying a used module.
- PART
- 13547604
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13552625 Verify by VIN 2023-2026 Under center console
_years covers only 2023-2026 for this generation
Used/donor module guide
Compatible donor years: 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 13552625
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
13552626 Verify by VIN 2023-2026 Under center console
_years covers only 2023-2026 for this generation
Used/donor module guide
Compatible donor years: 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- 13552626
- LOCATION
- Under center console
- MFG
- Continental
- NOTES
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
ECU MODULES
ECU Modules
ECM - LCV 2.5L I4 x2
12669 (APPROX - VERIFY GMDB BY VIN) Verify by VIN 2017 SPS / TIS2WEB
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 12669 (APPROX - VERIFY GMDB BY VIN)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB. VIN tie required. PASS-Key III+ security parameter transfer. Throttle body relearn. Idle relearn via GDS2.
12669 (APPROX - VERIFY GMDB) Verify by VIN 2018-2020 SPS / TIS2WEB
_years covers only 2018-2020 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020
Always match the full part number before buying a used module.
- PART
- 12669 (APPROX - VERIFY GMDB)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming + VIN tie + PASS-Key parameter transfer. Throttle body relearn. Idle relearn.
ECM - 3.6L V6 (LGX) x4
12670 (APPROX - VERIFY GMDB BY VIN) Verify by VIN 2017 SPS / TIS2WEB
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 12670 (APPROX - VERIFY GMDB BY VIN)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB. VIN tie. PASS-Key III+ parameter transfer. Cam phaser relearn via GDS2. Injector balance rate reset. Idle relearn.
12670 (APPROX - VERIFY GMDB) Verify by VIN 2018-2019 SPS / TIS2WEB
_years covers only 2018-2019 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019
Always match the full part number before buying a used module.
- PART
- 12670 (APPROX - VERIFY GMDB)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming + VIN tie + PASS-Key parameter transfer. Cam phaser relearn. Injector balance rate reset. Idle relearn.
12670 (APPROX - VERIFY GMDB) Verify by VIN 2020, 2022-2023 SPS / TIS2WEB
_years covers only 2020, 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2020, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 12670 (APPROX - VERIFY GMDB)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming + VIN tie + PASS-Key parameter transfer. Cam phaser relearn. Idle relearn.
12670 (APPROX - VERIFY GMDB BY VIN) Verify by VIN 2021 SPS / TIS2WEB
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 12670 (APPROX - VERIFY GMDB BY VIN)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming + VIN tie + PASS-Key parameter transfer. Cam phaser relearn. Injector balance rate reset. Idle relearn.
TCM - 6-Speed or 9-Speed Automatic x3
24285 OR 24284 (VERIFY GMDB BY ENGINE Verify by VIN 2017 GDS2 quick learn + SPS if required
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 24285 OR 24284 (VERIFY GMDB BY ENGINE
- PROTOCOL
- GDS2 quick learn + SPS if required
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset. Verify shift quality on road test. 2.5L uses 6-speed; 3.6L AWD uses 9-speed - verify transmission by RPO.
24285 OR 24284 (VERIFY GMDB BY RPO) Verify by VIN 2018 GDS2 quick learn + SPS if required
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Always match the full part number before buying a used module.
- PART
- 24285 OR 24284 (VERIFY GMDB BY RPO)
- PROTOCOL
- GDS2 quick learn + SPS if required
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset. Verify transmission by RPO.
24285 OR 24284 (VERIFY GMDB BY RPO) Verify by VIN 2019-2020 GDS2 quick learn + SPS if required
_years covers only 2019-2020 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020
Always match the full part number before buying a used module.
- PART
- 24285 OR 24284 (VERIFY GMDB BY RPO)
- PROTOCOL
- GDS2 quick learn + SPS if required
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset.
EBCM (Electronic Brake Control Module) x4
84 (CONTINENTAL - VERIFY GMDB) Verify by VIN 2017 GDS2
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84 (CONTINENTAL - VERIFY GMDB)
- PROTOCOL
- GDS2
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 ABS/StabiliTrak initialization + brake bleed + SAS zero-point calibration. Drive straight 35+ mph on level surface after reset.
84 (CONTINENTAL - VERIFY GMDB) Verify by VIN 2018-2019, 2021 GDS2
_years covers only 2018-2019, 2021 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2021
Always match the full part number before buying a used module.
- PART
- 84 (CONTINENTAL - VERIFY GMDB)
- PROTOCOL
- GDS2
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 ABS/StabiliTrak initialization + brake bleed + SAS zero-point calibration. Drive straight 35+ mph.
84 (CONTINENTAL - VERIFY GMDB) Verify by VIN 2020, 2022-2023 GDS2
_years covers only 2020, 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2020, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 84 (CONTINENTAL - VERIFY GMDB)
- PROTOCOL
- GDS2
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 ABS/StabiliTrak initialization + brake bleed + SAS zero-point calibration.
Part 4 Verify by VIN 2024-2026 GDS2
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PROTOCOL
- GDS2
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 ABS/StabiliTrak initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph. 2024 new platform - verify PN via GMDB.
ECM - LSY 2.0L Turbo 4-cyl (standard engine from 2021) Verify by VIN 2021 x1
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 12680 (APPROX - VERIFY GMDB BY VIN)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- NEW engine for 2021 Acadia - replaces 2.5L LCV. SPS programming via TIS2WEB. VIN tie required. PASS-Key III+ parameter transfer. Throttle body relearn + idle relearn via GDS2. Turbo-specific: boost pressure adaptation reset after ECM replacement. Verify no boost or VVT DTC after programming.
TCM - 9-Speed Automatic (2.0T) / 6-Speed (3.6L FWD) Verify by VIN 2021 x1
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 24285 OR 24284 (VERIFY GMDB BY RPO)
- PROTOCOL
- GDS2 quick learn + SPS if required
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset. Verify transmission by RPO.
ECM - LSY 2.0L Turbo 4-cyl x2
12680 (APPROX - VERIFY GMDB BY VIN) Verify by VIN 2022 SPS / TIS2WEB
_years covers only 2022 for this generation
Used/donor module guide
Compatible donor years: 2022
Always match the full part number before buying a used module.
- PART
- 12680 (APPROX - VERIFY GMDB BY VIN)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming + VIN tie + PASS-Key III+ parameter transfer. Throttle body relearn + idle relearn. Boost pressure adaptation reset after replacement.
12680 (APPROX - VERIFY GMDB) Verify by VIN 2023 SPS / TIS2WEB
_years covers only 2023 for this generation
Used/donor module guide
Compatible donor years: 2023
Always match the full part number before buying a used module.
- PART
- 12680 (APPROX - VERIFY GMDB)
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming + VIN tie + PASS-Key III+ parameter transfer. Throttle body relearn + idle relearn. Boost pressure adaptation reset.
TCM - 9-Speed or 6-Speed Automatic Verify by VIN 2022-2023 x1
_years covers only 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2022, 2023
Always match the full part number before buying a used module.
- PART
- 24285 OR 24284 (VERIFY GMDB BY RPO)
- PROTOCOL
- GDS2 quick learn + SPS if required
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset.
ECM - LFY 2.5L Turbo 4-cyl (standard engine 2024) Verify by VIN 2024-2026 x1
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PROTOCOL
- SPS / TIS2WEB
- CODING
- Yes
- CLONE
- No
- NOTES
- 2024 Acadia uses LFY 2.5L Turbo (not LSY 2.0T from 2021-2023). SPS programming via TIS2WEB. VIN tie required. PASS-Key III+ parameter transfer. Throttle body relearn + idle relearn via GDS2. Boost pressure adaptation reset after ECM replacement. Verify via GMDB - new engine/platform means new ECM PN.
TCM - 9-Speed Automatic Verify by VIN 2024-2026 x1
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PROTOCOL
- GDS2 quick learn + SPS if required
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset. Verify shift quality on road test.
BCM MODULES
BCM Modules
Body Control Module (BCM) x5
84392 (APPROX - VERIFY GMDB) Verify by VIN 2017
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84392 (APPROX - VERIFY GMDB)
- SECURITY
- PASS-Key III+
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB required after replacement. BCM holds PASS-Key III+ database - all customer keys must be present at time of relearn. Configure all vehicle options in BCM calibration via GDS2 (trailer prep, heated seats, remote start, BSM). VIN tie required.
84392 (APPROX - VERIFY GMDB) Verify by VIN 2018-2020
_years covers only 2018-2020 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020
Always match the full part number before buying a used module.
- PART
- 84392 (APPROX - VERIFY GMDB)
- SECURITY
- PASS-Key III+
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB required. BCM holds PASS-Key III+ database. All customer keys must be present for relearn. Configure all options via GDS2. VIN tie required.
84 (VERIFY GMDB - 2021 REFRESH MAY HAVE UPDATED BCM PN) Verify by VIN 2021
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB - 2021 REFRESH MAY HAVE UPDATED BCM PN)
- SECURITY
- PASS-Key III+ Gen 3
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB required. BCM holds PASS-Key III+ database. All customer keys must be present for relearn. Configure all options via GDS2. VIN tie required. OTA module 2021+ - verify connectivity after replacement.
84 (VERIFY GMDB) Verify by VIN 2022-2023
_years covers only 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2022, 2023
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- SECURITY
- PASS-Key III+ Gen 3
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB required. BCM holds PASS-Key III+ database. All customer keys must be present for relearn. Configure all options via GDS2. VIN tie required.
Part 5 Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- PASS-Key III+ Gen 3
- CODING
- Yes
- CLONE
- No
- NOTES
- SPS programming via TIS2WEB required. BCM holds PASS-Key III+ database. All customer keys must be present for relearn. Configure all vehicle options via GDS2. VIN tie required. 2024 Acadia is new platform - BCM PN differs from all prior Acadia years.
HVAC Control Module x3
84 (VERIFY GMDB) Verify by VIN 2017
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- SECURITY
- None
- CODING
- Yes
- CLONE
- No
- NOTES
- Dual-zone auto climate (SLT+/Denali). GDS2 HVAC actuator calibration after replacement. Verify all zones operational.
84 (VERIFY GMDB) Verify by VIN 2018-2023
_years covers only 2018-2023 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- SECURITY
- None
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 HVAC actuator calibration after replacement.
Part 3 Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- None
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 HVAC actuator calibration after replacement. Verify all zones operational.
EBCM (Electronic Brake Control Module) Verify by VIN 2017 x1
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84 (CONTINENTAL - VERIFY GMDB)
- SECURITY
- None
- CODING
- Yes
- CLONE
- No
- NOTES
- GDS2 ABS/ESC initialization + brake bleed + SAS zero-point calibration after replacement.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - 6T70 6-Speed Auto Verify by VIN 2017-2018 24256494
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Donor must match part family 24256494 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256494
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- Requires TIS2WEB programming, transmission relearn procedure, Dexron VI ATF, shift adapt reset via Tech2/MDI
TCU - 6T75 6-Speed Auto Verify by VIN 2017-2018 24256495
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Donor must match part family 24256495 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256495
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- Requires TIS2WEB programming, transmission relearn procedure, Dexron VI ATF, shift adapt reset via Tech2/MDI
TCU - 9T50 9-Speed Auto Verify by VIN 2019-2020 24282
_years covers only 2019-2020 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020
Donor must match part family 24282 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24282
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- Requires TIS2Web subscription for programming. TCM adaptive learn via 30-mile drive cycle. Uses Dexron VI ATF. VIN programming mandatory.
TCU - 9T50 9-Speed Auto Verify by VIN 2021-2022 84632
_years covers only 2021-2022 for this generation
Used/donor module guide
Compatible donor years: 2021, 2022
Donor must match part family 84632 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84632
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- Requires SPS programming, TCM adaptation, shift relearn procedure. Use Dexron VI ATF. TIS2Web subscription needed.
TCU - 9T50 9-Speed Auto Verify by VIN 2023-2024 24283
_years covers only 2023-2024 for this generation
Used/donor module guide
Compatible donor years: 2023, 2024
Donor must match part family 24283 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24283
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental MPC5748G
- NOTES
- TDS relearn required, SPS programming mandatory, Dexron VI ATF, VIN coding essential
TCU - 9T50 9-Speed Auto Verify by VIN 2025-2026 84632
_years covers only 2025-2026 for this generation
Used/donor module guide
Compatible donor years: 2025, 2026
Donor must match part family 84632 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84632
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental TC1797
- NOTES
- Requires SPS programming, transmission adaptive learning, Dexron VI ATF, may need BCM sync
ABS / BRAKE MODULES
ABS / Brake Modules
Electronic Brake Control Module (EBCM) x3
84 (CONTINENTAL - VERIFY GMDB) Verify by VIN 2017-2018
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Always match the full part number before buying a used module.
- PART
- 84 (CONTINENTAL - VERIFY GMDB)
- CLONE
- No
- NOTES
- GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph. StabiliTrak warning remains until SAS learning completes.
84 (CONTINENTAL - VERIFY GMDB) Verify by VIN 2019-2023
_years covers only 2019-2023 for this generation
Used/donor module guide
Compatible donor years: 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 84 (CONTINENTAL - VERIFY GMDB)
- CLONE
- No
- NOTES
- GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph.
VERIFY VIA GMDB BY 2024 VIN Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY VIA GMDB BY 2024 VIN
- CLONE
- No
- NOTES
- GDS2 ABS/ESC initialization + 4-wheel brake bleed + SAS zero-point calibration. Drive straight 35+ mph. StabiliTrak warning remains until SAS learning completes. 2024 new platform - PN differs from 2017-2023.
Wheel Speed Sensor - Front (each) x2
13512 (APPROX - VERIFY GMDB) Verify by VIN 2017-2023
_years covers only 2017-2023 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 13512 (APPROX - VERIFY GMDB)
- CLONE
- No
- NOTES
- Active magnetic. Torque to spec. GDS2 DTC clear + road test 15+ mph.
VERIFY VIA GMDB BY 2024 VIN Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY VIA GMDB BY 2024 VIN
- CLONE
- No
- NOTES
- Active magnetic. Torque to spec. GDS2 DTC clear + road test 15+ mph.
Wheel Speed Sensor - Rear (each) x2
13512 REAR VARIANT (VERIFY GMDB) Verify by VIN 2017-2023
_years covers only 2017-2023 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 13512 REAR VARIANT (VERIFY GMDB)
- CLONE
- No
- NOTES
- Same procedure as front WSS.
VERIFY VIA GMDB BY 2024 VIN Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY VIA GMDB BY 2024 VIN
- CLONE
- No
- NOTES
- Same procedure as front WSS.
Brake Pressure Modulator (HCU) x3
84 (VERIFY GMDB) Verify by VIN 2017
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- CLONE
- No
- NOTES
- GDS2 automated bleed preferred. Verify firm pedal before road test.
84 (VERIFY GMDB) Verify by VIN 2018-2023
_years covers only 2018-2023 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- CLONE
- No
- NOTES
- GDS2 automated bleed preferred. Verify firm pedal.
VERIFY VIA GMDB BY 2024 VIN Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY VIA GMDB BY 2024 VIN
- CLONE
- No
- NOTES
- GDS2 automated bleed preferred. Verify firm pedal before road test.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) x9
84216549 Verify by VIN 2017-2018
_years covers only 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018
Donor must match part family 84216549 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84216549
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84216550 Verify by VIN 2017-2019
_years covers only 2017-2019 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019
Donor must match part family 84216550 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84216550
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84459120 Verify by VIN 2019
_years covers only 2019 for this generation
Used/donor module guide
Compatible donor years: 2019
Donor must match part family 84459120 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84459120
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84546732 Verify by VIN 2020-2021
_years covers only 2020-2021 for this generation
Used/donor module guide
Compatible donor years: 2020, 2021
Donor must match part family 84546732 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84546732
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84546734 Verify by VIN 2020-2021
_years covers only 2020-2021 for this generation
Used/donor module guide
Compatible donor years: 2020, 2021
Donor must match part family 84546734 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84546734
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84404697 Verify by VIN 2020
_years covers only 2020 for this generation
Used/donor module guide
Compatible donor years: 2020
Donor must match part family 84404697 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84404697
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84852062 Verify by VIN 2021-2022
_years covers only 2021-2022 for this generation
Used/donor module guide
Compatible donor years: 2021, 2022
Donor must match part family 84852062 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84852062
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
87869501 Verify by VIN 2022-2023
_years covers only 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2022, 2023
Donor must match part family 87869501 - requires cloning
Always match the full part number before buying a used module.
- PART
- 87869501
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
86X Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Donor must match part family 86X - requires cloning
Always match the full part number before buying a used module.
- PART
- 86X
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Steering Angle Sensor (SAS) x3
Part 1 Verify by VIN 2017-2019
_years covers only 2017-2019 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- INTEGRATED (clock spring / steering column module
Part 2 Verify by VIN 2017-2019
_years covers only 2017-2019 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- cross-year extension)
Part 3 Verify by VIN 2020-2026
_years covers only 2020-2026 for this generation
Used/donor module guide
Compatible donor years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- INTEGRATED (SCM clock spring)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
Other x9
84 (VERIFY GMDB) Verify by VIN 2017
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- NOTES
- GDS2 OnStar initialization. Active OnStar subscription required for remote features. Modem VIN-tied.
Part 2 Verify by VIN 2017
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- NOTES
- Acadia towing capacity up to 4,000 lbs with 3.6L V6. BCM configuration for trailer prep. 7-pin connector verify.
(BCM PARAMETER - RPO UF8) Verify by VIN 2017
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- (BCM PARAMETER - RPO UF8)
- NOTES
- BCM AsBuilt parameter for remote start. GDS2 BCM configuration. RKE 315MHz fob sequence.
84 (VERIFY GMDB) Verify by VIN 2018-2020
_years covers only 2018-2020 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- NOTES
- GDS2 OnStar initialization. Active OnStar subscription required. Modem VIN-tied.
(BCM PARAMETER - RPO UF8) Verify by VIN 2018-2026
_years covers only 2018-2026 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- (BCM PARAMETER - RPO UF8)
- NOTES
- BCM AsBuilt parameter for remote start. GDS2 BCM configuration.
84 (VERIFY GMDB) Verify by VIN 2021
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- NOTES
- Active OnStar subscription required for OTA updates and remote features from 2021. Modem VIN-tied.
84 (VERIFY GMDB) Verify by VIN 2022-2023
_years covers only 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2022, 2023
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- NOTES
- Active OnStar subscription required for OTA updates and remote features. Modem VIN-tied.
VERIFY VIA GMDB BY 2024 VIN Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY VIA GMDB BY 2024 VIN
- NOTES
- Active OnStar subscription required for OTA updates and remote features. Modem VIN-tied. GDS2 OnStar initialization after replacement.
VERIFY VIA GMDB BY 2024 VIN Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY VIA GMDB BY 2024 VIN
- NOTES
- Available on higher trims. GDS2 camera registration after replacement. Verify display function in mirror housing.
19 gateway, immobilizer, and security items documented across 2017-2026.
GATEWAY / SECURITY MODULES
Gateway / Security Modules
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- D70F3558(read-write)
- NOTES
- Compatibility label: Buick. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 2015- 1M12S
- NOTES
- Compatibility label: CRUZE. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 2015- 1M12S
- NOTES
- Compatibility label: Cavalier. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- D70F3385(read-write)
- NOTES
- Compatibility label: Chevrolet. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 2015- 1M12S
- NOTES
- Compatibility label: Excelle. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 2015- 1M12S
- NOTES
- Compatibility label: SAIL. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
KEY SECURITY & IMMOBILIZER
Key Security & Immobilizer
- System GM PASS-Key III+
- Add Key Yes
- All Keys Lost Yes
GM PASS-Key III+ - BCM transponder, RKE 315MHz 128-bit rolling code; no OBD pin extraction; AKL via GDS2 + TIS2WEB dealer authorization
IMMOBILIZER MODULES
Immobilizer Modules
PassKey III+ Immobilizer x4
84392 (APPROX - VERIFY GMDB) Verify by VIN 2017-2020
_years covers only 2017-2020 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020
Donor must match part family 84392 (APPROX - VERIFY GMDB); VIN-locked
Always match the full part number before buying a used module.
- PART
- 84392 (APPROX - VERIFY GMDB)
- SECURITY
- PASS-Key III+
- NOTES
- BCM holds PASS-Key III+ key database. Replacement erases all keys. SPS programming (TIS2WEB) + key relearn with ALL customer keys present mandatory.
84 (VERIFY GMDB) Verify by VIN 2021
_years covers only 2021 for this generation
Used/donor module guide
Compatible donor years: 2021
Donor must match part family 84 (VERIFY GMDB); VIN-locked
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- SECURITY
- PASS-Key III+ Gen 3
- NOTES
- BCM holds PASS-Key III+ Gen 3 key database. Replacement erases all keys. SPS programming (TIS2WEB) + key relearn with ALL customer keys present mandatory.
84 (VERIFY GMDB) Verify by VIN 2022-2023
_years covers only 2022-2023 for this generation
Used/donor module guide
Compatible donor years: 2022, 2023
Donor must match part family 84 (VERIFY GMDB); VIN-locked
Always match the full part number before buying a used module.
- PART
- 84 (VERIFY GMDB)
- SECURITY
- PASS-Key III+ Gen 3
- NOTES
- BCM holds PASS-Key III+ key database. Replacement erases all keys. SPS programming (TIS2WEB) + key relearn with ALL customer keys present mandatory.
Part 4 Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- PASS-Key III+ Gen 3
- NOTES
- BCM holds PASS-Key III+ Gen 3 key database. Replacement erases all keys. SPS programming (TIS2WEB) + key relearn with ALL customer keys present mandatory. 2024 new platform - BCM PN is new.
ECM (PASS-Key Security Seed) x3
12669, 12670 (ENGINE-DEPENDENT - VERIFY GMDB) Verify by VIN 2017-2020
_years covers only 2017-2020 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020
Always match the full part number before buying a used module.
- PART
- 12669, 12670 (ENGINE-DEPENDENT - VERIFY GMDB)
- SECURITY
- PASS-Key III+
- NOTES
- ECM paired to BCM for PASS-Key III+ security. SPS programming after ECM replacement includes security parameter transfer.
12680, 12670 (ENGINE-DEPENDENT - VERIFY GMDB) Verify by VIN 2021-2023
_years covers only 2021-2023 for this generation
Used/donor module guide
Compatible donor years: 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 12680, 12670 (ENGINE-DEPENDENT - VERIFY GMDB)
- SECURITY
- PASS-Key III+ Gen 3
- NOTES
- ECM paired to BCM for PASS-Key III+ security. SPS programming after ECM replacement includes security parameter transfer.
Part 3 Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- SECURITY
- PASS-Key III+ Gen 3
- NOTES
- ECM paired to BCM for PASS-Key III+ security. SPS programming after ECM replacement includes security parameter transfer.
Key Fob / Transponder x2
13508771 OR CURRENT GM NUMBER (VERIFY GMDB) Verify by VIN 2017-2023
_years covers only 2017-2023 for this generation
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 13508771 OR CURRENT GM NUMBER (VERIFY GMDB)
- SECURITY
- PASS-Key III+ rolling code
- NOTES
- GDS2 + TIS2WEB dealer authorization for add key or AKL. No OBD pin extraction.
VERIFY CURRENT GM FOB PN VIA GMDB FOR 2024 Verify by VIN 2024-2026
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY CURRENT GM FOB PN VIA GMDB FOR 2024
- SECURITY
- PASS-Key III+ rolling code
- NOTES
- GDS2 + TIS2WEB dealer authorization for add key or AKL. No OBD pin extraction.
KEY & FOB TYPES
Key & Fob Types
Standard RKE Key Fob Verify by VIN 2017 13508771 (OR CURRENT GM NUMBER - VERIFY GMDB)
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 13508771 (OR CURRENT GM NUMBER - VERIFY GMDB)
- NOTES
- 315MHz RKE. PKE passive entry on SLT+/Denali. GDS2 + TIS2WEB dealer auth for add key or AKL. Battery CR2032. AKL erases all keys.
Emergency Mechanical Key Blade Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Always match the full part number before buying a used module.
- NOTES
- Door lock only. Does NOT bypass PASS-Key III+.
Standard RKE Key Fob Verify by VIN 2018-2023 13508771 (OR CURRENT GM NUMBER - VERIFY GMDB)
_years covers only 2018-2023 for this generation
Used/donor module guide
Compatible donor years: 2018, 2019, 2020, 2021, 2022, 2023
Always match the full part number before buying a used module.
- PART
- 13508771 (OR CURRENT GM NUMBER - VERIFY GMDB)
- NOTES
- 315MHz RKE. PKE passive entry SLT+/Denali. GDS2 + TIS2WEB dealer auth for add key or AKL. Battery CR2032.
Standard RKE Key Fob Verify by VIN 2024-2026 VERIFY CURRENT GM FOB PN VIA GMDB FOR 2024 ACADIA
_years covers only 2024-2026 for this generation
Used/donor module guide
Compatible donor years: 2024, 2025, 2026
Always match the full part number before buying a used module.
- PART
- VERIFY CURRENT GM FOB PN VIA GMDB FOR 2024 ACADIA
- NOTES
- 315MHz RKE. PKE passive entry on SLT+/Denali. GDS2 + TIS2WEB dealer auth for add key or AKL. Battery CR2032.
Replacement Notes
BCM replacement requires SPS programming (TIS2WEB) + PASS-Key III+ relearn with all customer keys present. ECM replacement: SPS + VIN tie + PASS-Key parameter transfer. No OBD pin extraction. AKL: GDS2 + TIS2WEB dealer authorization.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Unibody - High-Strength Steel; Aluminum hood on select trims
- OBD Protocol
- ISO 15765-4 CAN (500 kbps HS-CAN)
- CAN Architecture
- GMLAN (HS-CAN 500kbps + MS-CAN 33.3kbps); OBD2 DLC Pin 6/14 HS-CAN 500kbps
- Infotainment
- GMC Infotainment 3 - 7" or 8" touchscreen; Apple CarPlay + Android Auto (SLE2+)
- OTA Capable
- No
- Infotainment Name
- GMC IntelliLink
- ECU Unlock Supported
- No
- Custom Programming
- Yes
WHAT WE RESOLVE
2nd Gen (2017-2026) common module and ADAS issues
- ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include Forward Camera (Monocular) (2017), Forward Radar (77GHz) (2017), Blind Spot Monitor Sensor - Left (BSM) (2017), and Blind Spot Monitor Sensor - Right (BSM) (2017-2023). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve Sensing & Diagnostic Module (SDM) (2017-2020), Sensing & Diagnostic Module (SDM) (2017-2022), and Sensing & Diagnostic Module (SDM). Part numbers and crash-data workflow are confirmed for the exact year/VIN.
- Replacement module setup ECU/PCM replacement programming, BCM configuration, TCU/TCM cloning, ABS/EBCM setup are represented in the merged generation data. Rows with year ranges do not apply to every model year; verify by VIN.
- Gateway, key, and immobilizer access Gateway, key, and immobilizer procedures are represented by 19 merged security records. Access and all-keys-lost support varies by year - verify by VIN.
FREQUENTLY ASKED QUESTIONS
FAQ
Can you program GMC Acadia (2017-2026) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the GMC Acadia (2017-2026). The merged generation data includes ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS coverage. Rows marked with a year range apply only to that part of the span; unmarked rows are present across the merged generation data.
Which modules are documented for GMC Acadia (2017-2026)?
The GMC Acadia (2017-2026) generation currently shows 72 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include Sensing & Diagnostic Module (SDM) (2017-2020), Sensing & Diagnostic Module (SDM) (2017-2022), and Sensing & Diagnostic Module (SDM). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 13523859 (2017-2020) - confirm for your exact year/VIN.
Does GMC Acadia (2017-2026) need ADAS calibration after glass or collision work?
The merged generation data documents 22 ADAS systems, including Forward Camera (Monocular) (2017), Forward Radar (77GHz) (2017), Blind Spot Monitor Sensor - Left (BSM) (2017), Blind Spot Monitor Sensor - Right (BSM) (2017-2023), and HD Rear Camera (2017). Calibration triggers include Windshield Replacement (if Forward Camera Equipped) (2017), Forward Camera Replacement (2017), Forward Radar Replacement (2017), and BZA Rear Radar Replacement (2017). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on GMC Acadia (2017-2026)?
Yes. The generation data includes 27 SRS records, including Sensing & Diagnostic Module (SDM) (2017-2020), Sensing & Diagnostic Module (SDM) (2017-2022), and Sensing & Diagnostic Module (SDM). Bench reset, cloning, and replacement setup are handled after part-number review. Any SRS part number shown for this generation is planning data only - confirm for your exact year/VIN. Reference part number: 13523859 (2017-2020) - confirm for your exact year/VIN.
Do all GMC Acadia (2017-2026) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2017-2026; any row that does not span all data-bearing years is printed with its year range or treated as varies by year - verify by VIN. Part numbers always require exact year/VIN confirmation before ordering, cloning, or programming.
Can you program keys or immobilizer systems for GMC Acadia (2017-2026)?
Yes, where the VIN and security workflow support it. The generation data includes 19 gateway, immobilizer, or key-security records. Gateway examples include Central Gateway Module. Key records are present in the merged generation data. Security access, all-keys-lost eligibility, and add-key workflows vary by year - verify by VIN.
How long does service take for GMC Acadia (2017-2026)?
Most programming, cloning, SRS, and calibration jobs are quoted after VIN, DTC, part number, and repair-scope review. Labor time varies by year - verify by VIN before scheduling. Mail-in module work typically depends on module condition, donor data, and shipping window.
Is GMC Acadia (2017-2026) service mobile or mail-in?
Both paths are available depending on the job. Mobile service covers DFW on-vehicle diagnostics, ADAS setup, key programming, and post-repair coding. Mail-in service covers ECU, BCM, SRS, TCU, ABS, and other bench module work nationwide. We confirm the correct path for your exact year/VIN before scheduling.
More Acadia generations
1st Gen 2007-2016 2nd Gen 2017-2026 You are here