Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001XWKK
Model Year Start: 2022 Model: Avalon Prod Date Range: [08/2021 -           ]
Title: LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): DIAGNOSTIC TROUBLE CODE CHART; 2022 MY Avalon [08/2021 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Lighting System (for Gasoline Model with Cornering Light)

DTC No.

Detection Item

DTC Output from

Link

B1244

Light Sensor Circuit

Main Body

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B1244; Light Sensor Circuit

B124B

Automatic High Beam System

Main Body

2022 MY Avalon [08/2021 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B124B; Automatic High Beam System

B124C

Automatic High Beam Camera

Main Body

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B124C; Automatic High Beam Camera

B2414

Steering Position Sensor

HL AutoLeveling

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B2414; Steering Position Sensor

B2415

Vehicle Speed Sensor

HL AutoLeveling

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B2415; Vehicle Speed Sensor

B242C

Right Headlight ECU Malfunction

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B242C,B242D; Right Headlight ECU Malfunction

B242D

Left Headlight ECU Malfunction

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B242C,B242D; Right Headlight ECU Malfunction

B242E

Open in IG Circuit

Headlight ECU sub-assembly LH

2020 - 2022 MY Avalon [08/2019 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B242E; Open in IG Circuit

B242E

Open in IG Circuit

Headlight ECU sub-assembly RH

2020 - 2022 MY Avalon [08/2019 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B242E; Open in IG Circuit

B242F

Open in B Power Line

HL AutoLeveling

2020 - 2022 MY Avalon [08/2019 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B242F; Open in B Power Line

B242F

Open in B Power Line

HL AutoLeveling (Sub)

2020 - 2022 MY Avalon [08/2019 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B242F; Open in B Power Line

B2439

Headlight LH Circuit

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B2439,B243A; Headlight LH Circuit

B243A

Headlight RH Circuit

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B2439,B243A; Headlight LH Circuit

B243D

Left Low Beam Fan Malfunction

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B243D,B243E; Left Low Beam Fan Malfunction

B243E

Right Low Beam Fan Malfunction

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B243D,B243E; Left Low Beam Fan Malfunction

B2451

Variation Code not Written

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B2451; Variation Code not Written

B2456

Left Headlight ECU Variation Error

HL AutoLeveling

2021 - 2022 MY Avalon [08/2020 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): B2456; Left Headlight ECU Variation Error

U0073

Control Module Communication Bus Off

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0073

Control Module Communication Bus OFF

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0126,U0142,U0155,U0182; Control Module Communication Bus OFF

U0100

Lost Communication with ECM / PCM "A"

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0100

Lost Communication With ECM/PCM "A"

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U010087

Lost Communication With ECM/PCM "A" Missing Message

Front Recognition Camera (Front Lighting Control)

2022 MY Avalon [08/2021 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U010087,U012587,U012987,U014087; Lost Communication With ECM/PCM "A" Missing Message

U0101

Lost Communication with TCM

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0101

Lost Communication with TCM

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0120

Lost Communication With Starter / Generator Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U012587

Lost Communication With Multi-axis Acceleration Sensor Module Missing Message

Front Recognition Camera (Front Lighting Control)

2022 MY Avalon [08/2021 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U010087,U012587,U012987,U014087; Lost Communication With ECM/PCM "A" Missing Message

U0126

Lost Communication with Steering Angle Sensor Module

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0126

Lost Communication with Steering Angle Sensor Module

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0126,U0142,U0155,U0182; Control Module Communication Bus OFF

U0126

Lost Communication with Steering Angle Sensor Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0129

Lost Communication with Brake System Control Module

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0129

Lost Communication with Brake System Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U012987

Lost Communication with Brake System Control Module Missing Message

Front Recognition Camera (Front Lighting Control)

2022 MY Avalon [08/2021 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U010087,U012587,U012987,U014087; Lost Communication With ECM/PCM "A" Missing Message

U014087

Lost Communication with Body Control Module Missing Message

Front Recognition Camera (Front Lighting Control)

2022 MY Avalon [08/2021 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U010087,U012587,U012987,U014087; Lost Communication With ECM/PCM "A" Missing Message

U0142

Lost Communication with Body Control Module "B"

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0142

Lost Communication with Body Control Module "B"

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0126,U0142,U0155,U0182; Control Module Communication Bus OFF

U0151

Lost Communication with Restraints Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0155

Lost Communication with Instrument Panel Cluster (IPC) Control Module

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0155

Lost Communication with Instrument Panel Cluster (IPC) Control Module

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0126,U0142,U0155,U0182; Control Module Communication Bus OFF

U0155

Lost Communication with Instrument Panel Cluster (IPC) Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0163

Lost Communication with Navigation Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0164

Lost Communication with HVAC Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0182

Lost Communication With Lighting Control Module Front

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0126,U0142,U0155,U0182; Control Module Communication Bus OFF

U0182

Lost Communication with AFS

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0199

Lost Communication with "Door Control Module A"

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0200

Lost Communication with "Door Control Module B"

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0208

Lost Communication with "Seat Control Module A"

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U023587

Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message

Front Recognition Camera (Front Lighting Control)

2022 MY Avalon [08/2021 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U023587; Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message

U023A

Lost Communication With Image Processing Module "A"

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U0242

Lost Communication With Headlamp Control Module "B"

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0242; Control Module Communication Bus Off

U0327

Software Incompatibility with Vehicle Security Control Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U1000

CAN Communication Failure (Message Registry)

Headlight ECU sub-assembly LH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U1000; CAN Communication Failure (Message Registry)

U1000

CAN Communication Failure (Message Registry)

Headlight ECU sub-assembly RH

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U1000; CAN Communication Failure (Message Registry)

U1106

Lost Communication with Electric Parking Brake Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U1115

Lost Communication with Tilt & Telescopic Module

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"

U1117

Lost Communication with Accessory Gateway

Main body ECU (multiplex network body ECU)

2019 - 2022 MY Avalon [04/2018 -        ]; LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with Cornering Light): U0100,...,U1117; Lost Communication With ECM/PCM "A"