OCCUPANT CLASSIFICATION SYSTEM, Diagnostic DTC:U0125, U0129

DTC Code DTC Name
U0125 Lost Communication with Multi-axis Acceleration Sensor Module
U0129 Lost Communication with Brake System Control Module

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


    1. Go to CAN communication system.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    END