Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001WD5G
Model Year Start: 2021 Model: RAV4 Prod Date Range: [08/2020 - 12/2021]
Title: LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): DIAGNOSTIC TROUBLE CODE CHART; 2021 MY RAV4 RAV4 HV [08/2020 - 12/2021]

DIAGNOSTIC TROUBLE CODE CHART

Lighting System (w/o Headlight ECU)

DTC No.

Detection Item

DTC Output from

Link

B1244

Light Sensor Circuit

Main Body

2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): B1244; Light Sensor Circuit

B2430

LED Headlight LH

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): B2430,B2431; LED Headlight LH

B2431

LED Headlight RH

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): B2430,B2431; LED Headlight LH

U0100

Lost Communication With ECM/PCM "A"

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0101

Lost Communication with TCM

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0120

Lost Communication With Starter / Generator Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0126

Lost Communication with Steering Angle Sensor Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0129

Lost Communication with Brake System Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0151

Lost Communication with Restraints Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0155

Lost Communication with Instrument Panel Cluster (IPC) Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0163

Lost Communication with Navigation Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0164

Lost Communication with HVAC Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0208

Lost Communication with "Seat Control Module A"

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0230

Lost Communication with Rear Gate Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U023A

Lost Communication With Image Processing Module "A"

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0293

Lost Communication With Hybrid Powertrain Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U0327

Software Incompatibility with Vehicle Security Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U1103

Lost Communication with Stop and Start Control Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U1106

Lost Communication with Electric Parking Brake Module

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"

U1117

Lost Communication with Accessory Gateway

Main Body

2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; LIGHTING (EXT): LIGHTING SYSTEM (w/o Headlight ECU): U0100,U0101,U0120,U0126,U0129,U0151,U0155,U0163,U0164,U0208,U0230,U023A,U0293,U0327,U1103,U1106,U1117; Lost Communication With ECM/PCM "A"