Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001CVER
Model Year Start: 2019 Model: GR Corolla Prod Date Range: [06/2018 - 11/2022]
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Gasoline Model with Dual Knob Type): U0073,U0100,U0129,U0140,U0155,U0164,U0198; Sending Malfunction (Navigation to APGS); 2019 - 2023 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 11/2022]

DTC

U0073

Sending Malfunction (Navigation to APGS)

DTC

U0100

Engine ECU Communication

DTC

U0129

VSC(ECB)ECU Communication

DTC

U0140

Lost Communication with Body Control Module

DTC

U0155

Meter ECU Communication

DTC

U0164

Air Conditioner ECU Communication

DTC

U0198

Lost Communication with Telematic Control Module

DESCRIPTION

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U0073

Sending Malfunction (Navigation to APGS)

CAN bus connection error

CAN communication system

U0100

Engine ECU Communication

CAN reception error

CAN communication system

U0129

VSC(ECB)ECU Communication

CAN reception error

CAN communication system

U0140

Lost Communication with Body Control Module

CAN reception error

CAN communication system

U0155

Meter ECU Communication

CAN reception error

CAN communication system

U0164

Air Conditioner ECU Communication

CAN reception error

CAN communication system

U0198

Lost Communication with Telematic Control Module

CAN reception error

CAN communication system

PROCEDURE

1.

CHECK DTC

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

(b) Recheck for DTCs and check that no DTCs are output.

Body Electrical > Navigation System > Trouble Codes

OK:

No DTCs are output.

OK

USE SIMULATION METHOD TO CHECK

NG

GO TO CAN COMMUNICATION SYSTEM 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model): HOW TO PROCEED WITH TROUBLESHOOTING 2023 MY Corolla Corolla Hatchback GR Corolla [09/2022 - 11/2022]; NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model except TMC Made): HOW TO PROCEED WITH TROUBLESHOOTING