Toyota CH-R Service Manual: Lost Communication with Multi-axis Acceleration Sensor Module (U0125,U0129)

Toyota CH-R Service Manual / Supplemental Restraint Systems / Occupant Classification System / Lost Communication with Multi-axis Acceleration Sensor Module (U0125,U0129)

DESCRIPTION

The occupant detection ECU sends/receives signals to/from each ECU via CAN communication.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U0125

Lost Communication with Multi-axis Acceleration Sensor Module

CAN communication error between the occupant detection ECU and acceleration sensor (CAN communication system malfunction)

CAN communication system

U0129

Lost Communication with Brake System Control Module

CAN communication error between the occupant detection ECU and skid control ECU (CAN communication system malfunction)

CAN communication system

CAUTION / NOTICE / HINT

Refer to troubleshooting in CAN Communication System.

Click here

PROCEDURE

1.

GO TO CAN COMMUNICATION SYSTEM

(a) Go to CAN communication system.

Click here

NEXT

END

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