C1203

DTC C1203/95 HV ECU Communication Circuit Malfunction

DESCRIPTION

DTC Detection Condition:

The circuit is used to send TR(A)C and VSC control information from the skid control ECU to the HV control ECU, and hybrid control information from the HV control ECU to the skid control ECU via the CAN communication system.

Step 1-2:

INSPECTION PROCEDURE

NOTE:
- When replacing the skid control ECU, perform initialization of the linear solenoid valve and calibration. Initialization
- If the hybrid control ECU has been replaced, it is necessary to register the ECU.