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2016-2021 Honda Civic Generation Guide

Honda Civic 10th Gen FC (2016-2021) ADAS Calibration & Module Programming

Covers model years 2016-2021 - one service guide for the whole generation.

Full ADAS calibration, module programming, and key security work for every Honda Civic built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.

Platform Honda Civic Platform - 11th Gen FE/FL (e:HEV Added)
CAN Architecture HS-CAN (500 kbps) + MS-CAN (125 kbps); OBD2 DLC Pin 6/14 HS-CAN; 11th gen topology; e:HEV adds HV-CAN network segment; DLC under driver dash
Security Honda Smart Entry - EEPROM-based key security (11th Gen); KR5TP-4 smart key; no OBD pin code extraction; AKL requires Honda iN dealer authorization + HDS; max 8 keys per vehicle

Get a Quote See Supported Modules

The ADAS, module, and security rows below are consolidated across the full 2016-2021 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 2016-2021”.

OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2018 Honda Civic. On this vehicle we cover documented systems include Forward Camera (Monocular), Forward Radar (77GHz), and Lane Keep Assist / Lane Departure Warning (LKA/LDW), this Honda Civic Platform - 11th Gen FE/FL (e:HEV Added) platform vehicle, HISS / Honda Smart Entry immobilizer support. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.

Platform

Honda Civic Platform - 11th Gen FE/FL (e:HEV Added)

Production

2006-present

Trim Levels

Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).

Drivetrain

FWD

Engine

CAN Speed

HS-CAN (500 kbps) + MS-CAN (125 kbps); OBD2 DLC Pin 6/14 HS-CAN; 11th gen topology; e:HEV adds HV-CAN network segment; DLC under driver dash

Feature availability 4

Honda Sensing standard ALL trims: Collision Mitigation Braking System/Automatic

Standard

Calibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.

Immobilizer: HISS / Honda Smart Entry

Standard

Key programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.

Platform: Honda Civic Platform

Confirmed

Verify platform code matches when cross-referencing part numbers across model years.

Honda Sensing standard on EX and above: Collision Mitigation Braking (Collision

Standard

Calibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.

TOOL ACCESS MATRIX

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

Honda HDS / i-HDS / Honda Diagnostic Software

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.

PLATFORM

Know this platform

This platform uses HS-CAN (500 kbps) + MS-CAN (125 kbps); OBD2 DLC Pin 6/14 HS-CAN; 11th gen topology; e:HEV adds HV-CAN network segment; DLC under driver dash with ISO 15765-4 CAN (500 kbps).

CAN: HS-CAN (500 kbps) + MS-CAN (125 kbps); OBD2 DLC Pin 6/14 HS-CAN; 11th gen topology; e:HEV adds HV-CAN network segment; DLC under driver dash
OBD: ISO 15765-4 CAN (500 kbps)

can_architecture

GENERATION SERVICE SNAPSHOT

Generation service summary for Honda Civic 10th Gen FC (2016-2021)

Generation coverage

This page consolidates Honda Civic service data for 2016-2021 across 6 model years; 6 years have merged CCT data.

Choose a year

ADAS coverage

Merged ADAS coverage includes 18 system records, including Forward Camera (Monocular) (2016-2017), Forward Radar (77GHz) (2016-2017), Lane Keep Assist / Lane Departure Warning (LKA/LDW) (2016-2018), and Adaptive Cruise Control (ACC) (2016-2018). Year-marked systems apply only to the shown range.

View ADAS data

Calibration triggers

This generation has 37 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.

View triggers

Programmable modules

The merged generation page indexes 83 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.

View modules

Gateway and security

Gateway, immobilizer, and key-security coverage includes 28 merged records. Security procedures vary by year - verify by VIN.

View security

Core Auto Logic capability

Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the Honda Civic 2016-2021 span, with exact-year validation before service.

Get a quote

CALIBRATION

Do I need calibration?

Windshield Replacement 4

2016-2018

HDS 11th gen FE camera static cal required all trims (Honda Sensing standard). Camera: 36160-T20-A01. Target ~1.0m from front bumper, level surface. HDS iN procedure. Use FE/FL procedure ONLY - not 10th gen. All Sensing lamps must extinguish post-cal. Same procedure on e:HEV trim.

2019

HDS camera static calibration required after any windshield replacement on Honda Sensing-equipped trims (EX+). Camera: 36160-TBG-A01. Use 10th gen FC/FK specific procedure in HDS. Place horizontal target board at ~1m from vehicle front bumper on level surface. No obstacles in forward zone. Approx 5-10 min via HDS guided procedure. Verify all Honda Sensing warning lamps extinguish. LX trim: no Honda Sensing - no calibration required.

2020

HDS 10th gen camera static calibration required on EX+ trims. Camera: 36160-TBG-A01. Target at ~1m from front bumper, level surface. No obstacles in forward zone. Verify all Honda Sensing warning lamps extinguish. LX trim: no Honda Sensing - no calibration.

2021

HDS 10th gen camera static cal required on EX+ trims. Camera: 36160-TBG-A01. Target at ~1m from front bumper, level surface. IMPORTANT: 2021 is final 10th gen year - use FC/FK procedure only, NOT 11th gen FE/FL procedure. All Sensing lamps must extinguish.

Forward Camera Replacement (11th Gen) 1

2016-2018

HDS camera init + 11th gen FE static cal. ~1.0m target. HDS iN. Verify all Sensing DTC-free.

Front Radar Replacement (11th Gen) 1

2016-2018

HDS 11th gen radar init + static cal. Pair with camera cal. Level surface. Verify ACC/CMBS DTCs clear.

BSM Rear Radar Replacement (08V67-T20-110) 1

2016-2018

HDS Sensing 360 init. Fixed bracket - no physical aiming. Verify BSM/RCTA DTCs clear and mirror warning indicators functional.

VSA Modulator Replacement (57110-T24-A01) 1

2016-2018

HDS motorized brake bleed. ABS/VSA DTC clear. Firm pedal verify. Road test 15+ mph. e:HEV: verify regen braking function via HDS post-replacement.

ECM Replacement (L15BE or K20C4 gas) 1

2016-2018

HDS flash + VIN + IMMO seed + throttle init + idle learn. Engine-specific calibration. L15BE: 37820-6A0-A76. K20C4: verify via HDS VIN lookup. Use 11th gen calibration files only.

HV ECU Replacement (e:HEV 2024 only) 1

2016-2018

MANDATORY: disable HV system via HDS service plug extraction before work. HDS iN HV programming authorization required. HV ECU programming via HDS HV-specific iN workflow - separate from standard ECM procedure. Verify e:HEV system function, HV battery SOC, and cell balance post-programming. Verify no HV or hybrid system DTCs. Test drive for hybrid system adaptive function.

Smart Key ECU Replacement 1

2016-2018

Honda iN authorization. All KR5TP-4 keys present. HDS 11th gen registration. Max 8 keys. Gas and e:HEV: same key registration procedure.

BCM (38800-T20-A01) Replacement 1

2016-2018

HDS BCM programming + VIN/config write. Verify all body electrical functions. TPMS re-registration may be required.

SRS ECU Replacement 2

2016-2018

HDS SRS initialization + DTC clear. Replace-only after hard deployment. 11th gen is not subject to Takata recall. e:HEV: disable HV before any SRS work in addition to standard battery disconnect procedure.

2019

HDS SRS initialization + DTC clear after module replacement. Hard deployment = replace SRS ECU only - no crash data clear. CRITICAL: Takata recall VIN check required before any SRS work on 2019 Civic.

Any Front-End Collision 2

2016-2019

Yes

Inspect and recalibrate forward camera after any front-end collision using HDS.

2020-2021

Yes

Inspect and recalibrate forward camera after any front-end collision using HDS.

Front Bumper Repair or Replacement 2

2016-2019

Yes

Forward radar angular alignment required after front bumper R&R. Use HDS.

2020-2021

Yes

Forward radar angular alignment required after front bumper R&R. Use HDS.

Forward Radar Replacement 2

2016-2019

Yes

Radar module replacement requires alignment/calibration using HDS.

2020-2021

Yes

Radar module replacement requires alignment/calibration using HDS.

Forward Camera (Honda Sensing) Replacement 1

2019

HDS camera initialization + static calibration (10th gen procedure). Same target/level surface requirement as windshield procedure. Verify CMBS, LKAS, ACC, RDM all functional post-cal. Check for all Honda Sensing DTCs.

Front Radar Replacement 2

2019

HDS radar initialization + static calibration. Pair with camera calibration - perform both if either is disturbed. Level surface, target at ~1m from front bumper. Verify ACC and CMBS DTCs clear.

2020-2021

HDS radar init + static cal. Pair with camera cal. Level surface. Verify ACC/CMBS DTCs clear.

VSA Modulator Replacement 2

2019

HDS motorized brake bleed sequence required after VSA modulator (57110-TGH-315) replacement. Manual bleed alone is insufficient. Verify firm pedal. HDS ABS/VSA DTC clear. Road test at 15+ mph.

2020-2021

HDS motorized brake bleed. ABS/VSA DTC clear. Firm pedal verify. Road test 15+ mph.

ECM Replacement (L15B7 / Si / Type R) 1

2019

HDS flash programming + VIN registration + IMMO seed write. Throttle position initialization + idle learn via HDS. Verify no powertrain DTCs. Type R: use FK8-specific calibration file (37820-5U5-A62). Do not cross-apply calibration files between engine variants.

Smart Entry ECU / Keyless Access Control Unit Replacement 1

2019

Honda iN dealer authorization required before procedure begins. All customer keys must be present. HDS key registration procedure. Verify all registered keys start vehicle. Max 8 keys per vehicle.

BCM (38800-TGG-A31) Replacement 1

2019

HDS BCM programming + VIN/configuration data write. Verify all body electrical functions operational: locks, windows, lighting. TPMS sensor re-registration may be required after BCM replacement.

Forward Camera Replacement 3

2019

Yes

Camera module replacement requires full recalibration using HDS.

2020

HDS camera init + 10th gen static cal. Same procedure as windshield R&R. Verify all Sensing functions active and DTC-free.

2021

HDS camera init + 10th gen static cal. Confirm part 36160-TBG-A01. Do not use 11th gen procedure. Verify all Sensing functions DTC-free.

ECM Replacement 2

2020

HDS flash + VIN + IMMO seed write + throttle init + idle learn. Use engine-variant-specific calibration file (L15B7, Si, or Type R as applicable).

2021

HDS flash + VIN + IMMO seed + throttle init + idle learn. Use correct variant calibration (L15B7, Si, or Type R FK8).

Smart Entry ECU Replacement 2

2020

Honda iN authorization required. All customer keys present. HDS registration. Max 8 keys.

2021

Honda iN authorization. All keys present. HDS 10th gen registration. Max 8 keys.

BCM Replacement 2

2020

HDS BCM programming + VIN/config data write. Verify body electrical functions. TPMS re-registration may be required.

2021

HDS BCM programming + VIN/config data write. Verify body electrical. TPMS re-registration may be required.

MODEL YEARS

Year-by-year details

Year	VIN split	Infotainment	Trim notes
2016	VIN pos 4-8 identifies model/body/transmission/engine. Honda WMI: 1HG, 2HG, 5J6. Position 4-5 = model code. Position 10 = model year code.		Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).
2017	VIN pos 4-8 identifies model/body/transmission/engine. Honda WMI: 1HG, 2HG, 5J6. Position 4-5 = model code. Position 10 = model year code.		Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).
2018	VIN pos 4-8 identifies model/body/transmission/engine. Honda WMI: 1HG, 2HG, 5J6. Position 4-5 = model code. Position 10 = model year code.		Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).
2019	VIN pos 4-8 identifies model/body/transmission/engine. Honda WMI: 1HG, 2HG, 5J6. Position 4-5 = model code. Position 10 = model year code.	Honda Display Audio	Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).
2020	VIN pos 4-8 identifies model/body/transmission/engine. Honda WMI: 1HG, 2HG, 5J6. Position 4-5 = model code. Position 10 = model year code.	Honda Display Audio	Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).
2021	VIN pos 4-8 identifies model/body/transmission/engine. Honda WMI: 1HG, 2HG, 5J6. Position 4-5 = model code. Position 10 = model year code.	Honda Display Audio	Trims: LX, Sport, EX, EX-L, Touring, Si, Type R. Honda Sensing standard all trims (2022+).

YEAR-BY-YEAR CHANGES

What changes across 2016-2021

Differences versus the generation reference year. Years not listed here match the shared platform data on this page.

2019

Infotainment: Honda Display Audio

2020

Infotainment: Honda Display Audio

2021

Infotainment: Honda Display Audio

18 ADAS systems documented across 2016-2021. Rows that apply to only part of the generation carry a year badge.

Filter by year

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Honda Sensing standard ALL trims: Collision Mitigation Braking System/Automatic Emergency Braking, Lane Keeping Assist System, LDWS, Adaptive Cruise Control with low-speed follow, Road Departure Mitigation. Honda Sensing 360 Blind Spot Monitoring (08V67-T20-110 dealer accessory) optional on Sport+ trims.

Scroll for part numbers and Details

System	Type	Category	Cal. Type	Supported	Part #
Forward Camera (Monocular) 2016-2017	Forward Camera	Camera	Static	YES	36160-TBG-A01
Forward Radar (77GHz) 2016-2017	Radar	Radar	Static	YES	36802-TGG-A11
Lane Keep Assist / Lane Departure Warning (LKA/LDW) 2016-2018	Forward Camera	Camera	Static	YES	36160-TBG-A01
Adaptive Cruise Control (ACC) 2016-2018	Radar	Radar	Static	YES	36802-TGG-A11
Automatic Emergency Braking (AEB) 2016-2017	Forward Camera	Camera	Static	YES	-
Rear View Camera 2016-2018	Rear Camera	Camera	Static	YES	39530-TBA
Forward Camera (Monocular) 2018	Forward Camera	Camera	Static	YES	36160-TBG-A01
Forward Radar (77GHz) 2018	Radar	Radar	Static	YES	36802-TGG-A11
Automatic Emergency Braking (AEB) 2018	Forward Camera	Camera	Static	YES	-
Forward Camera (Monocular) 2019	Camera	ADAS	Static	YES	36160-TBG-A01
Forward Radar (77GHz) 2019	Radar	ADAS	Static + Dynamic	YES	36802-TGG-A11
Honda Sensing Suite (EX+ trims) 2019	Software	ADAS	None	YES	(CAMERA 36160-TBG-A01
Forward Camera (Monocular) 2020	Camera	ADAS	Static	YES	36160-TBG-A01
Forward Radar (77GHz) 2020	Radar	ADAS	Static + Dynamic	YES	36802-TGG-A11
Honda Sensing Suite (EX+ trims) 2020	Software	ADAS	None	YES	(CAMERA 36160-TBG-A01
Forward Camera (Monocular) 2021	Camera	ADAS	Static	YES	36160-TBG-A01
Forward Radar (77GHz) 2021	Radar	ADAS	Static + Dynamic	YES	36802-TGG-A11
Honda Sensing Suite (EX+ trims) 2021	Software	ADAS	None	YES	(CAMERA 36160-TBG-A01

WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

Windshield Replacement 2016-2018

Forward Camera Replacement (11th Gen) 2016-2018

HDS camera init + 11th gen FE static cal. ~1.0m target. HDS iN. Verify all Sensing DTC-free.

Front Radar Replacement (11th Gen) 2016-2018

HDS 11th gen radar init + static cal. Pair with camera cal. Level surface. Verify ACC/CMBS DTCs clear.

BSM Rear Radar Replacement (08V67-T20-110) 2016-2018

HDS Sensing 360 init. Fixed bracket - no physical aiming. Verify BSM/RCTA DTCs clear and mirror warning indicators functional.

VSA Modulator Replacement (57110-T24-A01) 2016-2018

HDS motorized brake bleed. ABS/VSA DTC clear. Firm pedal verify. Road test 15+ mph. e:HEV: verify regen braking function via HDS post-replacement.

ECM Replacement (L15BE or K20C4 gas) 2016-2018

HDS flash + VIN + IMMO seed + throttle init + idle learn. Engine-specific calibration. L15BE: 37820-6A0-A76. K20C4: verify via HDS VIN lookup. Use 11th gen calibration files only.

HV ECU Replacement (e:HEV 2024 only) 2016-2018

Smart Key ECU Replacement 2016-2018

Honda iN authorization. All KR5TP-4 keys present. HDS 11th gen registration. Max 8 keys. Gas and e:HEV: same key registration procedure.

BCM (38800-T20-A01) Replacement 2016-2018

HDS BCM programming + VIN/config write. Verify all body electrical functions. TPMS re-registration may be required.

SRS ECU Replacement 2016-2018

Any Front-End Collision 2016-2019

Inspect and recalibrate forward camera after any front-end collision using HDS.

Front Bumper Repair or Replacement 2016-2019

Forward radar angular alignment required after front bumper R&R. Use HDS.

Forward Radar Replacement 2016-2019

Radar module replacement requires alignment/calibration using HDS.

Windshield Replacement 2019

Forward Camera (Honda Sensing) Replacement 2019

Front Radar Replacement 2019

HDS radar initialization + static calibration. Pair with camera calibration - perform both if either is disturbed. Level surface, target at ~1m from front bumper. Verify ACC and CMBS DTCs clear.

VSA Modulator Replacement 2019

HDS motorized brake bleed sequence required after VSA modulator (57110-TGH-315) replacement. Manual bleed alone is insufficient. Verify firm pedal. HDS ABS/VSA DTC clear. Road test at 15+ mph.

ECM Replacement (L15B7 / Si / Type R) 2019

Smart Entry ECU / Keyless Access Control Unit Replacement 2019

Honda iN dealer authorization required before procedure begins. All customer keys must be present. HDS key registration procedure. Verify all registered keys start vehicle. Max 8 keys per vehicle.

BCM (38800-TGG-A31) Replacement 2019

HDS BCM programming + VIN/configuration data write. Verify all body electrical functions operational: locks, windows, lighting. TPMS sensor re-registration may be required after BCM replacement.

SRS ECU Replacement 2019

Forward Camera Replacement 2019

Camera module replacement requires full recalibration using HDS.

Windshield Replacement 2020

Forward Camera Replacement 2020

HDS camera init + 10th gen static cal. Same procedure as windshield R&R. Verify all Sensing functions active and DTC-free.

Front Radar Replacement 2020-2021

HDS radar init + static cal. Pair with camera cal. Level surface. Verify ACC/CMBS DTCs clear.

VSA Modulator Replacement 2020-2021

HDS motorized brake bleed. ABS/VSA DTC clear. Firm pedal verify. Road test 15+ mph.

ECM Replacement 2020

HDS flash + VIN + IMMO seed write + throttle init + idle learn. Use engine-variant-specific calibration file (L15B7, Si, or Type R as applicable).

Smart Entry ECU Replacement 2020

Honda iN authorization required. All customer keys present. HDS registration. Max 8 keys.

BCM Replacement 2020

HDS BCM programming + VIN/config data write. Verify body electrical functions. TPMS re-registration may be required.

Any Front-End Collision 2020-2021

Inspect and recalibrate forward camera after any front-end collision using HDS.

Front Bumper Repair or Replacement 2020-2021

Forward radar angular alignment required after front bumper R&R. Use HDS.

Forward Radar Replacement 2020-2021

Radar module replacement requires alignment/calibration using HDS.

Windshield Replacement 2021

Forward Camera Replacement 2021

HDS camera init + 10th gen static cal. Confirm part 36160-TBG-A01. Do not use 11th gen procedure. Verify all Sensing functions DTC-free.

ECM Replacement 2021

HDS flash + VIN + IMMO seed + throttle init + idle learn. Use correct variant calibration (L15B7, Si, or Type R FK8).

Smart Entry ECU Replacement 2021

Honda iN authorization. All keys present. HDS 10th gen registration. Max 8 keys.

BCM Replacement 2021

HDS BCM programming + VIN/config data write. Verify body electrical. TPMS re-registration may be required.

MODULE COVERAGE

Modules we program on this generation

83 documented Honda Civic modules across 2016-2021. Open a group for part numbers, programming protocol, security notes, and clone support.

SRS MODULES

SRS Modules

SRS Control Unit x20

77960-TBA-A030-M2 Verify by VIN 2016-2017 Under center console

_years covers only 2016-2017 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017

Always match the full part number before buying a used module.

PART: 77960-TBA-A030-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBA-A030-M2-ENCRYPTED Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2016, 2017, 2018, 2019, 2020, 2021

Always match the full part number before buying a used module.

PART: 77960-TBA-A030-M2-ENCRYPTED
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBA-X030-M2 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2016, 2017, 2018, 2019, 2020, 2021

Always match the full part number before buying a used module.

PART: 77960-TBA-X030-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBA-X040-M2 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2016, 2017, 2018, 2019, 2020, 2021

Always match the full part number before buying a used module.

PART: 77960-TBA-X040-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBF-A020-M2 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2016, 2017, 2018, 2019, 2020, 2021

Always match the full part number before buying a used module.

PART: 77960-TBF-A020-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBJ-A020-M2 Verify by VIN Under center console

coding and programming fields are absent or ambiguous

Used/donor module guide

Compatible donor years: 2016, 2017, 2018, 2019, 2020, 2021

Always match the full part number before buying a used module.

PART: 77960-TBJ-A020-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBG-A020-M2 Verify by VIN 2017-2018 Under center console

_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: 77960-TBG-A020-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBG-A030-M2 Verify by VIN 2017-2018 Under center console

_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: 77960-TBG-A030-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBG-A050-M2 Verify by VIN 2017-2018 Under center console

_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: 77960-TBG-A050-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBG-A220-M2 Verify by VIN 2017-2018 Under center console

_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: 77960-TBG-A220-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGH-A020-M2 Verify by VIN 2017-2021 Under center console

_years covers only 2017-2021 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020, 2021

Always match the full part number before buying a used module.

PART: 77960-TGH-A020-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBA-A040-M2 Verify by VIN 2018 Under center console

_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: 77960-TBA-A040-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGG-A020-M2 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: 77960-TGG-A020-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGG-E010-M4 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: 77960-TGG-E010-M4
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGG-G010-M4 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: 77960-TGG-G010-M4
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGG-J310-M4 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: 77960-TGG-J310-M4
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGG-Q810-M4 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: 77960-TGG-Q810-M4
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TGG-Z810-M4 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: 77960-TGG-Z810-M4
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

77960-TBA-A060-M2 Verify by VIN 2019 Under center console

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 77960-TBA-A060-M2
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

7880-TGG-A815-M1 Verify by VIN 2021 Under center console

_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: 7880-TGG-A815-M1
LOCATION: Under center console
MFG: Denso
NOTES: Requires Honda HDS or J2534 for SRS reset. DTC B1000 common after crash clear. Battery disconnect required before removal. Module relearn via HDS after installation.

ECU MODULES

ECU Modules

ECM - 1.5L L15BE VTEC Turbo (11th Gen gas) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: 37820-6A0-A76
NOTES: HDS flash + VIN + IMMO seed write + throttle init + idle learn. 11th gen L15BE calibration file. Verify no powertrain DTCs post-programming.

ECM - 2.0L K20C4 NA (LX/Sport base) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: FL K20C4 ECM - VERIFY VIA HDS)
NOTES: HDS flash + VIN + IMMO seed. K20C4 calibration via HDS VIN lookup. Throttle init + idle learn. Verify K20C4 function.

HV ECU (e:HEV Hybrid - 2024 Civic only) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: NEW for 2024 Civic: e:HEV Hybrid system adds separate High Voltage ECU. HDS iN HV programming required after replacement - separate from gas ECM procedure. Requires Honda iN HV authorization. MANDATORY: disable HV system via HDS service plug extraction protocol before any HV component access. Verify e:HEV system function via HDS post-programming. HV battery SOC and cell balance check via HDS after HV battery or HCU replacement.

CVT Control Unit (11th Gen gas models) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: Gas non-hybrid variants only. HDS CVT programming. Honda HCF-2 fluid. 50-100 mile adaptive relearn. e:HEV does not use CVT - uses e-CVT (planetary gear set).

ECM - 1.5L L15B7 VTEC Turbo x3

37820-5AA-A78 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 37820-5AA-A78
NOTES: Primary ECM for 2019 Civic 1.5T (LX through Touring - L15B7 engine). HDS flash programming required after replacement. VIN registration + IMMO seed write via HDS. Throttle position initialization and idle learn procedure via HDS after ECM replacement. Verify no powertrain DTCs post-programming. Part number suffix may vary by sub-trim - confirm via HDS VIN lookup.

37820-5AA-A78 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 37820-5AA-A78
NOTES: HDS flash + VIN + IMMO seed write. Throttle init + idle learn via HDS. Verify no powertrain DTCs post-programming.

37820-5AA-A78 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: 37820-5AA-A78
NOTES: HDS flash + VIN + IMMO seed write + throttle init + idle learn. Final year of L15B7 in Civic. 11th gen uses L15BE - different ECM, different calibration.

ECM - Civic Si K20C1 (1.5T high-output) x2

(FC2 SI SPECIFIC - VERIFY VIA HDS) Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: (FC2 SI SPECIFIC - VERIFY VIA HDS)
NOTES: Civic Si uses K20C1 1.5T high-output engine with separate ECM calibration. HDS flash + VIN + IMMO seed write. Throttle init + idle learn. Verify Si-specific powertrain features operational post-programming. Do not cross-apply L15B7 ECM to Si.

(FC2 SI SPECIFIC - VERIFY VIA HDS) Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: (FC2 SI SPECIFIC - VERIFY VIA HDS)
NOTES: Si-specific ECM calibration. HDS flash + VIN + IMMO seed. Do not cross-apply L15B7 calibration. Throttle init + idle learn. Verify Si features post-programming.

ECM - Civic Type R K20C1 (FK8) x3

37820-5U5-A62 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 37820-5U5-A62
NOTES: Type R FK8-specific ECM. K20C1 280hp application. HDS flash + VIN + IMMO seed write. Type R-specific calibration file required - verify via HDS. Throttle init + idle learn. Verify Type R powertrain function including launch control and drive modes post-programming.

37820-5U5-A62 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 37820-5U5-A62
NOTES: Type R FK8 ECM. HDS flash + VIN + IMMO seed. Type R-specific calibration file. Verify drive modes and launch control post-programming.

37820-5U5-A62 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: 37820-5U5-A62
NOTES: Type R FK8. HDS flash + VIN + IMMO. FK8-specific calibration file. Verify drive modes and powertrain.

CVT Control Unit (TCM - L15B7 models) Verify by VIN 2019 x1

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: (10TH GEN CVT UNIT)
NOTES: Civic LX/EX/Touring CVT-equipped variants. HDS CVT programming after replacement. Honda HCF-2 fluid only. CVT fill level via HDS procedure. Adaptive relearn: 50-100 miles normal driving.

CVT Control Unit (L15B7 models) x2

(10TH GEN CVT UNIT) Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: (10TH GEN CVT UNIT)
NOTES: HDS CVT programming after replacement. Honda HCF-2 fluid only. 50-100 mile adaptive relearn.

(10TH GEN CVT UNIT) 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: (10TH GEN CVT UNIT)
NOTES: HDS CVT programming. Honda HCF-2 fluid only. 50-100 mile adaptive relearn.

ECM - Civic Si K20C1 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: (FC2 SI SPECIFIC - VERIFY VIA HDS)
NOTES: Si-specific calibration. HDS flash + VIN + IMMO. Throttle init + idle learn. Verify Si powertrain function.

BCM MODULES

BCM Modules

BCM (Body Control Module - 11th Gen) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: 38800-T20-A01
NOTES: HDS BCM programming + VIN/config write after replacement. Controls body electrical: locks, lighting, windows, TPMS comms. Same part across gas and e:HEV trims.

Smart Key ECU (11th Gen) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: ~35100-T20-A01
NOTES: Honda iN authorization + HDS on replacement. All KR5TP-4 keys present. Max 8 keys.

Body Control Module (BCM) x3

38800-TGG-A31 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 38800-TGG-A31
NOTES: 10th Gen Civic BCM. Controls body electrical functions: power locks, interior/exterior lighting, windows, TPMS communication, accessory relay management. HDS BCM programming after replacement. VIN registration and configuration data write required via HDS. Verify all body electrical functions operational after programming.

38800-TGG-A31 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 38800-TGG-A31
NOTES: HDS BCM programming + VIN/configuration data write after replacement. Controls body electrical: locks, lighting, windows, TPMS comms.

38800-TGG-A31 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: 38800-TGG-A31
NOTES: HDS BCM programming + VIN/config write after replacement. Final year of TGG BCM - not interchangeable with 11th gen T20 BCM.

Smart Entry Door Lock Actuator (Front) x3

72147-TGG-A11 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 72147-TGG-A11
NOTES: Front door lock actuator with Smart Entry sensor. Replacement: HDS body electrical DTC clear after install. Smart key proximity function must be verified after replacement.

72147-TGG-A11 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 72147-TGG-A11
NOTES: Front door Smart Entry actuator. HDS body DTC clear after replacement. Verify Smart Entry proximity function.

72147-TGG-A11 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: 72147-TGG-A11
NOTES: Front door Smart Entry actuator. HDS body DTC clear post-replacement. Verify Smart Entry proximity function.

Keyless Access Control Unit (Smart Entry ECU) x3

~35100-TGG-A01 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: ~35100-TGG-A01
NOTES: Manages Smart Entry key proximity detection and IMMO pairing. Replacement requires Honda iN dealer authorization + HDS key registration procedure. All previously registered keys erased on replacement. Maximum 8 keys per vehicle. All customer keys must be present for re-registration.

~35100-TGG-A01 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: ~35100-TGG-A01
NOTES: Honda iN authorization + HDS on replacement. All keys present. Max 8 keys.

~35100-TGG-A01 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: ~35100-TGG-A01
NOTES: Honda iN + HDS on replacement. All keys present. Max 8 keys. Final 10th gen part - not interchangeable with 11th gen.

TCU / TCM TRANSMISSION MODULES

TCU / TCM Transmission Modules

TCU - CVT Continuously Variable Verify by VIN 2016 28100-5CG

_years covers only 2016 for this generation

Used/donor module guide

Compatible donor years: 2016

Donor must match part family 28100-5CG - requires cloning

Always match the full part number before buying a used module.

PART: 28100-5CG
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Renesas SH72546
NOTES: Complete redesign. Honda HDS or J2534 required. Honda HCF-2 CVT fluid. TCM relearn via drive cycle. VIN coding required.

TCU - CVT Continuously Variable Verify by VIN 2017-2020 28100-5CG

_years covers only 2017-2020 for this generation

Used/donor module guide

Compatible donor years: 2017, 2018, 2019, 2020

Donor must match part family 28100-5CG - requires cloning

Always match the full part number before buying a used module.

PART: 28100-5CG
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Renesas SH72546
NOTES: Honda HDS or J2534 required. Honda HCF-2 CVT fluid. TCM relearn via drive cycle.

TCU - CVT Continuously Variable Verify by VIN 2021 28100-5CG

_years covers only 2021 for this generation

Used/donor module guide

Compatible donor years: 2021

Donor must match part family 28100-5CG - requires cloning

Always match the full part number before buying a used module.

PART: 28100-5CG
PROTOCOL: J2534
CODING: Yes
CLONE: Yes
CHIP/MCU: Renesas SH72546
NOTES: Honda HDS or J2534 required. Honda HCF-2 CVT fluid. TCM relearn via drive cycle. Final year 10th Gen.

ABS / BRAKE MODULES

ABS / Brake Modules

VSA Modulator-Control Unit (11th Gen) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: 57110-T24-A01
NOTES: HDS motorized brake bleed required after replacement - manual bleed insufficient. HDS ABS/VSA init + DTC clear. Firm pedal verify. Road test 15+ mph. NOTE: e:HEV models use regenerative braking integration - verify regen braking function via HDS after VSA modulator work on e:HEV trims.

Wheel Speed Sensor - Front (each) x4

Part 1 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: Active magnetic. HDS DTC clear + road test 15+ mph verify.

Part 2 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

NOTES: Active magnetic type, front axle. HDS DTC clear + road test at 15+ mph to verify signal. Replace in pairs if both are aged or corroded. Confirm part number via HDS VIN lookup.

Part 3 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

NOTES: Active magnetic. HDS DTC clear + road test 15+ mph verify.

Part 4 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.

NOTES: Active magnetic. HDS DTC clear + road test 15+ mph.

Wheel Speed Sensor - Rear (each) x4

Part 1 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: Active magnetic. Same procedure as front. HDS DTC clear + road verify.

Part 2 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

NOTES: Active magnetic type, rear axle. Same procedure as front - HDS DTC clear + road verify at 15+ mph.

Part 3 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

NOTES: Active magnetic. Same procedure as front.

Part 4 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.

NOTES: Active magnetic. Same as front procedure.

VSA Modulator-Control Unit (ABS/VSA HCU) Verify by VIN 2019 x1

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 57110-TGH-315
NOTES: 10th Gen Civic ABS/VSA hydraulic control unit. After replacement: HDS brake bleed procedure (motorized bleed sequence) required - do not skip. Manual bleeding alone is insufficient for VSA modulator. HDS ABS/VSA initialization + DTC clear. Verify firm brake pedal before road test. Road test at 15+ mph to confirm ABS/VSA operational.

VSA Modulator-Control Unit x2

57110-TGH-315 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 57110-TGH-315
NOTES: HDS motorized brake bleed sequence required after replacement - manual bleed insufficient. HDS ABS/VSA initialization + DTC clear. Firm pedal verify before road test. Road test 15+ mph.

57110-TGH-315 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: 57110-TGH-315
NOTES: HDS motorized brake bleed required after replacement - manual bleed insufficient. ABS/VSA init + DTC clear. Firm pedal verify. Road test 15+ mph.

OTHER MODULES (IPC, SAS)

Other Modules (IPC, SAS)

Instrument Panel Cluster (IPC) x4

78100-TBA-A01 Verify by VIN 2016

_years covers only 2016 for this generation

Used/donor module guide

Compatible donor years: 2016

Donor must match part family 78100-TBA-A01 - requires cloning

Always match the full part number before buying a used module.

PART: 78100-TBA-A01
CLONE: Yes
NOTES: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

78100-TBA-A11 Verify by VIN 2017, 2020-2021

_years covers only 2017, 2020-2021 for this generation

Used/donor module guide

Compatible donor years: 2017, 2020, 2021

Donor must match part family 78100-TBA-A11 - requires cloning

Always match the full part number before buying a used module.

PART: 78100-TBA-A11
CLONE: Yes
NOTES: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

78100-TBA-A21 Verify by VIN 2018

_years covers only 2018 for this generation

Used/donor module guide

Compatible donor years: 2018

Donor must match part family 78100-TBA-A21 - requires cloning

Always match the full part number before buying a used module.

PART: 78100-TBA-A21
CLONE: Yes
NOTES: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

78100-TBA-A31 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Donor must match part family 78100-TBA-A31 - requires cloning

Always match the full part number before buying a used module.

PART: 78100-TBA-A31
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 2016-2019

_years covers only 2016-2019 for this generation

Used/donor module guide

Compatible donor years: 2016, 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 2016-2019

_years covers only 2016-2019 for this generation

Used/donor module guide

Compatible donor years: 2016, 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 2020-2021

_years covers only 2020-2021 for this generation

Used/donor module guide

Compatible donor years: 2020, 2021

Always match the full part number before buying a used module.

CODING: Yes
NOTES: INTEGRATED (cable reel 77900 family)

CONNECTIVITY & ACCESSORIES

Connectivity & Accessories

Other x14

Part 1 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: Remote functions, vehicle status, e:HEV charge status (hybrid) via HondaLink app. Active subscription required.

Part 2 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: Standard all trims. HDS camera ID registration if replaced. Verify image orientation.

(SENSOR PER WHEEL - 315MHZ) Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: (SENSOR PER WHEEL - 315MHZ)
NOTES: Direct TPMS. HDS sensor registration after replacement or position swap. Verify all 4 sensors via HDS.

08V67-T20-110 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: 08V67-T20-110
NOTES: Dealer accessory BSM/RCTA. HDS Sensing 360 verification after rear bumper work on equipped trims. Applies to gas and e:HEV trims.

Part 5 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: 2024 Civic e:HEV only. Hybrid energy flow and EV range display via infotainment. Verify display functionality post-HV ECU programming. No separate hardware replacement - infotainment software driven.

Part 6 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

NOTES: HondaLink app remote functions and vehicle status on equipped trims. Requires active HondaLink subscription. Verify TCU unit and subscription status before diagnosis of connectivity faults.

Part 7 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

NOTES: Standard on all 2019 Civic trims per FMVSS 111. HDS camera ID registration if camera unit replaced. Verify correct image orientation in reverse. No standalone ADAS calibration procedure - align physical mount per WSM.

(SENSOR PER WHEEL - 315MHZ) Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: (SENSOR PER WHEEL - 315MHZ)
NOTES: Direct TPMS, 315MHz sensors. HDS TPMS sensor registration after sensor replacement or tire rotation that swaps sensor positions. Verify all 4 sensors transmitting via HDS TPMS screen. TPMS warning lamp must extinguish after registration.

Part 9 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

NOTES: Remote functions via HondaLink app on equipped trims. Active subscription required.

Part 10 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

NOTES: Standard all 2020 Civic trims. HDS camera ID registration if replaced. Verify image orientation.

(SENSOR PER WHEEL - 315MHZ) Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: (SENSOR PER WHEEL - 315MHZ)
NOTES: Direct TPMS. HDS sensor registration after replacement or position swap. Verify all 4 sensors via HDS.

Part 12 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.

NOTES: Remote functions via HondaLink app. Active subscription required.

Part 13 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.

NOTES: Standard all trims. HDS camera ID registration if replaced.

(SENSOR PER WHEEL - 315MHZ) 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: (SENSOR PER WHEEL - 315MHZ)
NOTES: Direct TPMS. HDS sensor registration after replacement or position swap. Verify all 4 via HDS.

28 gateway, immobilizer, and security items documented across 2016-2021.

KEY SECURITY & IMMOBILIZER

Key Security & Immobilizer

System HISS / Honda Smart Entry
Add Key Yes
All Keys Lost Yes

Honda Smart Entry - EEPROM-based key security (11th Gen); KR5TP-4 smart key; no OBD pin code extraction; AKL requires Honda iN dealer authorization + HDS; max 8 keys per vehicle

IMMOBILIZER MODULES

Immobilizer Modules

IMMO (Smart Entry - EEPROM, 11th Gen) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: 11th gen EEPROM-based. No OBD pin extraction. AKL via Honda iN + HDS. Max 8 keys. Same architecture across gas and e:HEV trims.

Smart Key ECU (11th Gen) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: ~35100-T20-A01
NOTES: Honda iN + HDS. All KR5TP-4 keys present. Max 8 keys.

ECM - L15BE (IMMO seed tie) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: 37820-6A0-A76
NOTES: HDS IMMO seed write after ECM replacement. Seed must match Smart Key ECU.

ECM - K20C4 (IMMO seed tie) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: FL K20C4 ECM)
NOTES: HDS IMMO seed write after replacement.

HV ECU - e:HEV (IMMO registration) Verify by VIN 2016-2018 x1

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

NOTES: e:HEV 2024 only. HV ECU requires Honda iN HV programming authorization + HDS after replacement. Separate from standard IMMO seed procedure - use HDS HV-specific iN workflow. Disable HV before work.

IMMO (Smart Entry - EEPROM, 10th Gen) x3

Part 1 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

NOTES: EEPROM-based key security - no pin code extraction via OBD. All key work (add key or AKL) requires Honda iN dealer authorization + HDS. AKL erases all existing key registrations. Max 8 keys per vehicle.

Part 2 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

NOTES: EEPROM-based. No OBD pin extraction. AKL via Honda iN + HDS. Max 8 keys.

Part 3 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.

NOTES: EEPROM-based. No OBD pin. AKL via Honda iN + HDS. Max 8 keys. Final 10th gen architecture.

Smart Entry ECU (Keyless Access Control Unit) Verify by VIN 2019 x1

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: ~35100-TGG-A01
NOTES: Replacement requires Honda iN authorization + HDS programming. All customer keys must be present. Max 8 keys. AKL possible via Honda iN + HDS.

ECM - L15B7 (IMMO seed tie) x3

37820-5AA-A78 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 37820-5AA-A78
NOTES: ECM contains IMMO seed. HDS IMMO seed write required after ECM replacement. Seed must match Smart Entry ECU via HDS procedure.

37820-5AA-A78 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 37820-5AA-A78
NOTES: HDS IMMO seed write after ECM replacement. Seed must match Smart Entry ECU.

37820-5AA-A78 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: 37820-5AA-A78
NOTES: HDS IMMO seed write after ECM replacement.

ECM - Type R K20C1 (IMMO seed tie) x3

37820-5U5-A62 Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: 37820-5U5-A62
NOTES: Type R ECM IMMO seed write via HDS after replacement. Type R-specific iN procedure.

37820-5U5-A62 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: 37820-5U5-A62
NOTES: Type R ECM IMMO seed write via HDS after replacement.

37820-5U5-A62 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: 37820-5U5-A62
NOTES: HDS IMMO seed write. Type R iN procedure.

Smart Entry ECU x2

~35100-TGG-A01 Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: ~35100-TGG-A01
NOTES: Honda iN authorization + HDS. All keys present. Max 8 keys.

~35100-TGG-A01 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: ~35100-TGG-A01
NOTES: Honda iN + HDS. All keys present. Max 8 keys. 10th gen only - not interchangeable with 11th gen.

KEY & FOB TYPES

Key & Fob Types

Other x11

KR5TP-4 Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: KR5TP-4
NOTES: 11th gen Civic smart key (2022-2024). EEPROM IMMO transponder. HON66 blade. Add key/AKL: HDS + Honda iN. Max 8 keys. CR2032 battery. Works on gas, K20C4, and e:HEV Civic trims. Not compatible with 10th gen (G8D-4H-A / KR5V2X).

(HON66 CUT TO VIN PROFILE) Verify by VIN 2016-2018

_years covers only 2016-2018 for this generation

Used/donor module guide

Compatible donor years: 2016, 2017, 2018

Always match the full part number before buying a used module.

PART: (HON66 CUT TO VIN PROFILE)
NOTES: Stored in KR5TP-4 FOB. Door entry only - does NOT bypass IMMO transponder for engine start.

G8D-4H-A Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: G8D-4H-A
NOTES: Honda Civic 2019-2021 smart key FOB. HON66 mechanical blade. EEPROM-based IMMO transponder. Add key: HDS + Honda iN authorization required. AKL: all existing keys erased, re-register all via HDS + iN. Max 8 keys per vehicle. Battery: CR2032. Proximity entry and push-button start.

KR5V2X Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: KR5V2X
NOTES: Alternative OEM smart key part for 2019-2021 Civic variants. Same EEPROM-based IMMO. Same HDS + Honda iN registration procedure. HON66 blade. Max 8 keys. Verify correct part via HDS VIN lookup before ordering.

(HON66 CUT TO VIN PROFILE) Verify by VIN 2019

_years covers only 2019 for this generation

Used/donor module guide

Compatible donor years: 2019

Always match the full part number before buying a used module.

PART: (HON66 CUT TO VIN PROFILE)
NOTES: HON66 blade stored inside smart key FOB body. Mechanical door entry only - does NOT bypass IMMO transponder for engine start.

G8D-4H-A Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: G8D-4H-A
NOTES: 2019-2021 Civic smart key. HON66 blade. EEPROM IMMO. Add key/AKL: HDS + Honda iN. Max 8 keys. CR2032 battery.

KR5V2X Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: KR5V2X
NOTES: Alternate OEM FOB for 2019-2021 Civic variants. Same HDS + Honda iN procedure. HON66 blade. Max 8 keys.

(HON66 CUT TO VIN PROFILE) Verify by VIN 2020

_years covers only 2020 for this generation

Used/donor module guide

Compatible donor years: 2020

Always match the full part number before buying a used module.

PART: (HON66 CUT TO VIN PROFILE)
NOTES: Stored in FOB. Door entry only - no IMMO bypass for engine start.

G8D-4H-A 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: G8D-4H-A
NOTES: 2019-2021 Civic smart key. HON66 blade. EEPROM IMMO. Add key/AKL: HDS + Honda iN. Max 8 keys. CR2032 battery. Final year of this FOB part number for Civic.

KR5V2X 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: KR5V2X
NOTES: Alternate 2019-2021 OEM FOB. Same HDS + iN registration procedure. HON66. Max 8 keys.

(HON66 CUT TO VIN PROFILE) 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: (HON66 CUT TO VIN PROFILE)
NOTES: Stored in FOB body. Door entry only - no IMMO bypass.

Replacement Notes

Gas trims: same as 2022-2023. Smart Key ECU (~35100-T20-A01): Honda iN + HDS, all KR5TP-4 keys present, max 8 keys. L15BE ECM (37820-6A0-A76): HDS flash + VIN + IMMO seed. K20C4 ECM: verify via HDS. e:HEV: HV ECU replacement requires Honda iN HV programming via HDS - separate from gas ECM procedure. Disable HV service plug before HV component work. No OBD pin extraction on any variant.

ARCHITECTURE & CONNECTIVITY

Architecture & Connectivity

Body Construction: Unibody - Advanced High-Strength Steel (AHSS), 11th Gen FE/FL architecture
OBD Protocol: ISO 15765-4 CAN (500 kbps)
CAN Architecture: HS-CAN (500 kbps) + MS-CAN (125 kbps); OBD2 DLC Pin 6/14 HS-CAN; 11th gen topology; e:HEV adds HV-CAN network segment; DLC under driver dash
Infotainment: 7" Honda Infotainment (base); 9" Honda Infotainment Display Audio (EX+); Apple CarPlay + Android Auto standard; wireless connectivity on upper trims; e:HEV adds hybrid energy flow display
OTA Capable: No
ECU Unlock Supported: No
Custom Programming: Yes

WHAT WE RESOLVE

10th Gen FC (2016-2021) 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) (2016-2017), Forward Radar (77GHz) (2016-2017), Lane Keep Assist / Lane Departure Warning (LKA/LDW) (2016-2018), and Adaptive Cruise Control (ACC) (2016-2018). Year-marked systems apply only to the shown range.
SRS crash-data and warning light SRS service can involve SRS Control Unit (2016-2017), SRS Control Unit, and SRS Control Unit (2017-2018). 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 28 merged security records. Access and all-keys-lost support varies by year - verify by VIN.

FREQUENTLY ASKED QUESTIONS

FAQ

Can you program Honda Civic (2016-2021) modules?

Yes. Core Auto Logic supports generation-scoped module programming for the Honda Civic (2016-2021). 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 Honda Civic (2016-2021)?

The Honda Civic (2016-2021) generation currently shows 62 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include SRS Control Unit (2016-2017), SRS Control Unit, and SRS Control Unit (2017-2018). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 77960-TBA-A030-M2 (2016-2017) - confirm for your exact year/VIN.

Does Honda Civic (2016-2021) need ADAS calibration after glass or collision work?

The merged generation data documents 18 ADAS systems, including Forward Camera (Monocular) (2016-2017), Forward Radar (77GHz) (2016-2017), Lane Keep Assist / Lane Departure Warning (LKA/LDW) (2016-2018), Adaptive Cruise Control (ACC) (2016-2018), and Automatic Emergency Braking (AEB) (2016-2017). Calibration triggers include Windshield Replacement (2016-2018), Forward Camera Replacement (11th Gen) (2016-2018), Front Radar Replacement (11th Gen) (2016-2018), and BSM Rear Radar Replacement (08V67-T20-110) (2016-2018). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.

Can you reset the airbag module on Honda Civic (2016-2021)?

Yes. The generation data includes 20 SRS records, including SRS Control Unit (2016-2017), SRS Control Unit, and SRS Control Unit (2017-2018). 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: 77960-TBA-A030-M2 (2016-2017) - confirm for your exact year/VIN.

Do all Honda Civic (2016-2021) years use the same parts?

No assumption should be made across the full span. The generation page merges rows across 2016-2021; 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 Honda Civic (2016-2021)?

Yes, where the VIN and security workflow support it. The generation data includes 28 gateway, immobilizer, or key-security records. 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 Honda Civic (2016-2021)?

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 Honda Civic (2016-2021) 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.

OTHER GENERATIONS

More Civic generations

8th Gen FD/FA 2006-2011 9th Gen FB/FG 2012-2015 10th Gen FC 2016-2021 You are here 11th Gen FE 2022-2026

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