VIN / Build Split
VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.
3,200+ Vehicles Supported
1-Year Unlimited Guarantee
DFW Mobile Service
DFW Serving Dallas / Fort Worth
2021 Toyota RAV4 Supported Services
2021 Toyota RAV4
ADAS calibration, module programming, and security relearns
Trims: LE, XLE, XLE Premium, Adventure, TRD Off-Road, Limited. TSS 2.0 standard all trims.
Technical snapshot
- Platform TNGA-K (XA50, 5th Gen)
- CAN Architecture Multi-CAN bus; OBD2 DLC Pin 6/14 CAN 500kbps
- Security Toyota Smart Entry - AES-128 DST-AES; no OBD pin extraction; AKL requires TIS2 authorization
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2021 Toyota Rav4. On this vehicle we cover documented systems include Forward Camera + Radar (TSS 2.0 - Final Year), Blind Spot Monitor Sensor - Left (BSM), and Blind Spot Monitor Sensor - Right (BSM), this TNGA-K (XA50, 5th Gen) platform vehicle, Toyota Immobilizer Gen 4 (AES-128) immobilizer support, Toyota Entune 3.0 infotainment programming. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.
Platform
TNGA-K (XA50, 5th Gen)
Production
2006-present
Trim Levels
Trims: LE, XLE, XLE Premium, Adventure, TRD Off-Road, Limited. TSS 2.0 standard all trims.
Drivetrain
FWD / AWD
Engine
-
CAN Speed
Multi-CAN bus; OBD2 DLC Pin 6/14 CAN 500kbps
YEAR-SPECIFIC NOTES
Infotainment
Toyota Entune 3.0
Exact-year service summary for 2021 Toyota Rav4
ADAS coverage
This 2021 Toyota Rav4 page documents 4 ADAS systems, including Forward Camera + Radar (TSS 2.0 - Final Year), Blind Spot Monitor Sensor - Left (BSM), Blind Spot Monitor Sensor - Right (BSM), and Park Distance Control (PDC).
View ADAS dataCalibration triggers
Documented calibration triggers include Windshield Replacement, TSS Camera Replacement, ECM Replacement, and Skid Control ECU. Use the ADAS tab for the full trigger list.
View triggersProgrammable modules
This page indexes 21 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.
View modulesGateway and security
This page includes 3 gateway, immobilizer, or key-security records for this 2021 Toyota Rav4.
View securityCore Auto Logic capability
Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2021 Toyota Rav4 using the documented systems and module data on this page.
Choose a sectionWhat changes on this exact year
Feature availability
Toyota Safety Sense 2.0 (TSS 2.0) (FINAL YEAR): Pre-Collision System/Automatic E - Available; Immobilizer: Toyota Immobilizer Gen 4 (AES-128) - Standard; Platform: TNGA-K (XA50, 5th Gen) - Confirmed
Driver-assist suite
Toyota Safety Sense 2.0 (TSS 2.0) (FINAL YEAR): Pre-Collision System/Automatic Emergency Braking, Lane Departure Alert/Lane Tracing Assist, Radar Cruise, Automatic High Beams, Blind Spot Monitoring/Rear Cross-Traffic Alert. Prime adds Plug-In indicator on IP.
VIN and build split
VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.
Infotainment context
Toyota Entune 3.0; Toyota Audio Multimedia (8" / 9"), Entune 3.0, Apple CarPlay + Android Auto
Network and access
CAN: Multi-CAN bus; OBD2 DLC Pin 6/14 CAN 500kbps
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
Toyota Techstream / Toyota GTS+
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.
Choose a section to view data
SUPPORTED SYSTEMS
What we service on this vehicle
Documented module coverage for the 2021 Toyota RAV4. Counts reflect modules our techs have programmed or calibrated on this exact platform.
ADAS Calibration
4 modules documented
Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.
Open ADAS tabEngine / ECU Programming
6 modules documented
Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.
Open Modules tabBCM / Body Programming
3 modules documented
Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.
Open Modules tabTCU / Transmission
2 modules documented
Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabSRS / Airbag Reset
2 modules documented
Crash-data clear, hard-code reset and replacement airbag module configuration.
Open Modules tabABS / Brake Module
4 modules documented
ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.
Open Modules tabKey Security & Immobilizer
2 modules documented
Immobilizer modules, key/fob types, add-key + all-keys-lost (AKL) capability and security overview.
Open Security tabIPC, SAS & Other Modules
2 modules documented
Instrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabConnectivity & Accessories
2 modules documented
Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabRecalibration Triggers
11 modules documented
Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.
Open ADAS tabNeed something not listed? Most undocumented modules can still be programmed.
Get a QuoteFeature availability 3
Toyota Safety Sense 2.0 (TSS 2.0) (FINAL YEAR): Pre-Collision System/Automatic E
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Immobilizer: Toyota Immobilizer Gen 4 (AES-128)
StandardKey programming requires manufacturer-level tool access.
Platform: TNGA-K (XA50, 5th Gen)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
WHAT WE RESOLVE
Common issues on this vehicle
Common Toyota Rav4 issues we resolve on this platform: Forward Camera + Radar (TSS 2.0 - Final Year), Blind Spot Monitor Sensor - Left (BSM), Blind Spot Monitor Sensor - Right (BSM), and Park Distance Control (PDC) recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - TNGA-K (XA50, 5th Gen) platform uses Multi-CAN bus; OBD2 DLC Pin 6/14 CAN 500kbps. Key programming and immobilizer faults - Toyota Immobilizer Gen 4 (AES-128) immobilizer; all-keys-lost supported.
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Toyota Safety Sense 2.0 (TSS 2.0) (FINAL YEAR): Pre-Collision System/Automatic Emergency Braking, Lane Departure Alert/Lane Tracing Assist, Radar Cruise, Automatic High Beams, Blind Spot Monitoring/Rear Cross-Traffic Alert. Prime adds Plug-In indicator on IP.
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Forward Camera + Radar (TSS 2.0 - Final Year) | Radar | ADAS | Static | YES | 86790-0R010, 88210-0R030 | |
| Blind Spot Monitor Sensor - Left (BSM) | Radar | ADAS | Static + Dynamic | YES | 88162-0R010 | |
| Blind Spot Monitor Sensor - Right (BSM) | Radar | ADAS | Static + Dynamic | YES | 88161-0R010 | |
| Park Distance Control (PDC) | Ultrasonic | ADAS | None | YES | 89341-0R040 |
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
TSS 2.0 static calibration - CRITICAL: use 2019-2021 target chart (3m distance). Do NOT use 2022+ TSS 2.5 target specs. Techstream calibration routine. Level surface. No objects in 3m front zone.
TSS Camera Replacement
Techstream init + static cal. Confirm part 86790-0R010 (TSS 2.0) - NOT 86790-0R030 (TSS 2.5).
ECM Replacement
Techstream + TIS + VIN + IMMO + injector data. Prime: coordinate HV Battery ECU alignment.
Skid Control ECU
Techstream ABS/VSC init + SAS zero-point. 35+ mph straight run.
Smart Key ECU
TIS authorization. All keys present. Verify all keys start vehicle.
HV Battery / MG ECU (Hybrid/Prime only)
Disable HV service plug. Techstream HV ECU programming. Verify HV system readiness and no HV DTC after reactivation.
Forward Camera Replacement
Camera module replacement requires full recalibration using Techstream.
Any Front-End Collision
Inspect and recalibrate forward camera after any front-end collision using Techstream.
Rear Bumper Repair or Replacement
BSD radar alignment required after rear bumper R&R. Use Techstream.
BSM Sensor Replacement
Blind spot monitoring sensor replacement requires calibration using Techstream.
Mirror Replacement
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use Techstream if applicable.
SRS MODULES
SRS Modules
SRS Control Unit 62180-0R040
- PART
- 62180-0R040
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
SRS Control Unit 73910-0R080
- PART
- 73910-0R080
- LOCATION
- Under center console
- MFG
- Denso
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
ECU MODULES
ECU Modules
ECM - 2.5L A25A-FKS (Gas) 89661-0R-YYY
- PART
- 89661-0R-YYY
- PROTOCOL
- Techstream + TIS (online all-data; VIN-registered). Bench: EEPROM programming tool / advanced programming tool via Denso connector + TC275/RH850 BDM. BSM/IMMO coding required after swap.
- CHIP/MCU
- Renesas RH850/P2M or RH850/U2B (Denso Dynamic Force-era MCU; verify via bench inspection)
- NOTES
- Techstream programming + VIN + IMMO + injector data + throttle zero-point.
ECM - 2.5L A25A-FXE (hybrid / Prime) 89661-0R
- PART
- 89661-0R
- PROTOCOL
- Techstream + TIS (online all-data; VIN-registered). Bench: EEPROM programming tool / advanced programming tool via Denso connector + TC275/RH850 BDM. BSM/IMMO coding required after swap.
- CHIP/MCU
- Renesas RH850/P2M or RH850/U2B (Denso Dynamic Force-era MCU; verify via bench inspection)
- NOTES
- HV disable required. Techstream programming. Coordinate with MG ECU, HV Battery ECU, and (Prime) Plug-in Charge ECU.
HV Battery ECU (Hybrid / Prime) 89892-0R020
- PART
- 89892-0R020
- NOTES
- Techstream programming. HV service plug removed before any HV work. Verify cell balance post-programming.
MG ECU (Motor-Generator, Hybrid / Prime) 89650-0R020
- PART
- 89650-0R020
- NOTES
- Techstream programming. Resolver calibration via Techstream after replacement.
TCM - DS-CVT (Gas) 89535-0R010
- PART
- 89535-0R010
- PROTOCOL
- Techstream init + fluid fill. Adaptive shift relearn ~100-150 highway miles. TCM programming via Toyota TIS or bench EEPROM programming tool.
- CHIP/MCU
- Renesas RH850/P1M-G (Denso TCM MCU, verify via bench)
- NOTES
- Techstream init + fluid fill via Techstream.
Display Audio 86140-0R140
- PART
- 86140-0R140
- PROTOCOL
- Techstream audio init + OTA-capable on 2022+ platforms. Linux-based Audio Multimedia system on 2022+ (Toyota Audio Multimedia platform).
- CHIP/MCU
- Qualcomm / Renesas R-Car family (head-unit SoC)
- NOTES
- Techstream check. CarPlay/AA standard.
BCM MODULES
BCM Modules
Body ECU 89220-0R180
- PART
- 89220-0R180
- NOTES
- Techstream initialization + Smart Key re-registration.
Smart Key ECU 89990-0R090
- PART
- 89990-0R090
- NOTES
- TIS authorization. All keys erased on replacement.
Plug-in Charge ECU (Prime only) 89890-0R010
- PART
- 89890-0R010
- NOTES
- RAV4 Prime - Techstream PHEV initialization. Verify charging port communication and charge schedule settings.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - A25A-FKS CVT 89530-42
- PART
- 89530-42
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Renesas SH72543
- NOTES
- CVT relearn required after programming. Use Toyota Techstream. ATF: Toyota CVT FE fluid. Reset adaptations via GTS.
TCU - A25A-FXS CVT Hybrid 89530-42
- PART
- 89530-42
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Renesas SH72543
- NOTES
- Hybrid CVT variant. Requires HV system initialization after TCU replacement. Use Techstream for calibration and reset procedures.
ABS / BRAKE MODULES
ABS / Brake Modules
Skid Control ECU (ABS/VSC/TRAC) 89540-0R100
- PART
- 89540-0R100
- NOTES
- Advics or Denso. Techstream ABS/VSC initialization after replacement. Power bleed sequence required. Steering angle sensor zero-point calibration required post-replacement. Hybrid: additional stability control parameters for regenerative braking.
Wheel Speed Sensor - Front (each) 89542-0R020 (L), 89543-0R020 (R)
- PART
- 89542-0R020 (L), 89543-0R020 (R)
- NOTES
- Active magnetic type. Press/bolt in. Techstream DTC clear + road test at 15+ mph verify.
Wheel Speed Sensor - Rear (each) 89546-0R020 (L), 89545-0R020 (R)
- PART
- 89546-0R020 (L), 89545-0R020 (R)
- NOTES
- Same as front procedure.
Brake Actuator (ABS HCU) 44510-0R090
- PART
- 44510-0R090
- NOTES
- Techstream brake actuator power bleed after replacement. 4-channel. Verify pedal firmness before road test.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) 83800-42Y40
- PART
- 83800-42Y40
- 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)
- CODING
- Yes
- NOTES
- INTEGRATED (spiral cable 84306 family)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
Backup Camera 87806-0R090
- PART
- 87806-0R090
- NOTES
- Techstream ID registration if replaced.
Toyota Remote Connect
- NOTES
- Safety Connect subscription for remote features. Prime: charge status via app.
KEY SECURITY & IMMOBILIZER
Key Security & Immobilizer
- System Toyota Immobilizer Gen 4 (AES-128)
- Add Key Yes
- All Keys Lost Yes
Toyota Smart Entry - AES-128 DST-AES; no OBD pin extraction; AKL requires TIS2 authorization
IMMOBILIZER MODULES
Immobilizer Modules
Smart Key 89904-0R130
- PART
- 89904-0R130
- NOTES
- AES-128. TIS authorization for AKL. Battery CR2032.
Smart Key ECU 89990-0R090
- PART
- 89990-0R090
- NOTES
- TIS authorization + all keys. HV disable first on Prime.
KEY & FOB TYPES
Key & Fob Types
Proximity Smart Key Fob 89904-0R130
- PART
- 89904-0R130
- NOTES
- AES-128 DST-AES. 315MHz. TIS + Techstream. Battery CR2032. Max 8 keys.
Replacement Notes
Same as 2019-2020. RAV4 Prime: HV Battery disable required before ECM/Smart Key work. IMMO coding via Techstream. TIS authorization for AKL.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- TNGA-K Unibody - High-Tensile Steel with Structural Adhesive
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- Multi-CAN bus; OBD2 DLC Pin 6/14 CAN 500kbps
- Infotainment
- Toyota Audio Multimedia (8" / 9"), Entune 3.0, Apple CarPlay + Android Auto
- OTA Capable
- No
- Infotainment Name
- Toyota Entune 3.0
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Confirmed
Reviewed coverage: 2021 - 2.0L D-4D (1AD-FTV), 2.0L VVT-i (1AZFE), 2.0L VVT-iE CVT (M20A-FKS), 2.2L D-4D (2ADFHV), 2.5L VVT-iE Hybrid (A25A-FXS), 2.5L VVT-iE Hybrid 16V E-CVT AWD-i (A25A-FXS), 2.5L VVT-iE Plug-in Hybrid (A25A-FKS), 2.5L VVT-iE Plug-in Hybrid (A25A-FXS).
Confirm the exact engine, ECU, and any prerequisite access method before service.
OPENPILOT / COMMA.AI
Openpilot Compatibility
Not Supported
Officially supported (openpilot master)
- Package
- TSS 2.0 or 2.5
- Hardware
- Comma 3X + Toyota harness
- Harness
- Toyota Harness
2019-25 RAV4 officially supported. Includes Prime PHEV 2021-23. Gold tier.
FREQUENTLY ASKED QUESTIONS
FAQ
How much does ADAS calibration cost for a 2021 Toyota Rav4?
ADAS calibration pricing for a 2021 Toyota Rav4 depends on which of its 4 documented systems need work after a repair. This vehicle is documented with Forward Camera + Radar (TSS 2.0 - Final Year), Blind Spot Monitor Sensor - Left (BSM), Blind Spot Monitor Sensor - Right (BSM), and Park Distance Control (PDC). We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs so the quote response can include a real number.
Can you reset the airbag light on a 2021 Toyota Rav4?
Yes. The 2021 Toyota Rav4 uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: 62180-0R040. Mobile diagnosis and programming are the active service path. Mail-in bench intake is temporarily unavailable. Send the part number and a description of what triggered the light, and we will provide a quote and scheduling window.
What is needed after replacing the windshield on a 2021 Toyota Rav4?
After windshield replacement on a 2021 Toyota Rav4, Forward Camera + Radar (TSS 2.0 - Final Year) rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site in the DFW Metroplex with OE target fixtures. Mail-in intake is temporarily unavailable.
How long does a 2021 Toyota Rav4 module service take?
Most 2021 Toyota Rav4 onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 21 programmable modules documented in our database (6 ECU, 3 BCM, 2 TCU, 4 ABS, plus IPC/SAS/gateway/accessory). Mobile module work and ADAS calibration are scheduled in the DFW service area after quote review. Mail-in module intake is temporarily unavailable.
Do you cover the 2021 Toyota Rav4 on-site, or is this mail-in only?
We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, key programming, IMMO pairing, post-repair recoding, and supported module work). Mail-in module intake is temporarily unavailable. Quote the work and we will confirm the active service path for the 2021 Toyota Rav4. Do not ship a module unless support confirms next steps.
What kind of warranty do you offer on 2021 Toyota Rav4 programming?
Every programming, cloning, and calibration job on the 2021 Toyota Rav4 is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.
Can you program a 2021 Toyota Rav4 with no working keys (all-keys-lost)?
Yes - all-keys-lost is supported on the 2021 Toyota Rav4. Immobilizer generation on this platform: Toyota Immobilizer Gen 4 (AES-128). Adding a key (with a working key already in hand) is also supported - typically faster and less expensive than an all-keys-lost reset. Submit the VIN and we will confirm the procedure and quote before scheduling.
Which modules on a 2021 Toyota Rav4 can you actually service?
We program, clone, repair, or replace the full programmable-module stack on a 2021 Toyota Rav4. For this vehicle our database documents:
- 6 engine control (ECU/PCM)
- 2 transmission control (TCU/TCM)
- 3 body control (BCM and related)
- 4 ABS / brake control (EBCM)
- 2 immobilizer / security
- 1 key & fob
- 1 instrument cluster (IPC)
- 1 steering angle sensor (SAS)
- 4 ADAS module
Infotainment on this platform: Toyota Entune 3.0. Send the VIN and the operations performed and we will confirm support and pricing.
Additional Module Part Numbers
Additional OEM-sourced part numbers for the 2021 Toyota RAV4 covering ADAS, ECU/PCM, BCM, TCU/TCM, SRS, ABS/EBCM, instrument cluster (IPC), gateway, and steering angle sensor modules when available. These reference numbers assist technicians with module identification and sourcing prior to programming.
- ADAS Module Part Numbers
- 86790-0R010, 88210-0R030, 88162-0R010, 88161-0R010, 89341-0R040
- ECU / PCM Part Numbers
- 89661-0R-YYY, 89661-0R
- BCM / Body Module Part Numbers
- 89220-0R180, 89990-0R090, 89890-0R010
- TCU / TCM Part Numbers
- 89530-42
- SRS / Airbag Module Part Numbers
- 62180-0R040, 73910-0R080
- ABS / EBCM Part Numbers
- 44050-42010 (FWD), 44050-42020 (AWD
- Instrument Cluster (IPC) Part Numbers
- 83800-42Y40
- Transmission Control Module (TCM) Part Numbers
- 89530-42
- Steering Angle Sensor (SAS) Part Numbers
- INTEGRATED (SPIRAL CABLE 84306 FAMILY)
Part numbers are OEM base references. Verify exact suffix via VIN-specific build data before ordering. Core Auto Logic provides mobile programming services for all listed modules in the DFW area.
Different trim or build?
Send your VIN and we'll confirm exact module support and pricing in the quote response.
Hit a security wall? We've got the keys.
1-year unlimited warranty on every flash and calibration.
Shared module fitment
Vehicles sharing modules with the 2021 Toyota RAV4
These vehicles use one or more of the same replacement modules indexed for this vehicle.