C1203

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: C1203/95: ECM Communication Circuit Malfunction

DTC C1203/95 - ECM Communication Circuit Malfunction

DESCRIPTION





INSPECTION PROCEDURE
NOTE: When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration Initialization.

PROCEDURE

1. CHECK DTC (HYBRID CONTROL SYSTEM)
(a) Check if a hybrid control system DTC is output Hybrid Control System.

Result





B -- REPAIR HYBRID CONTROL SYSTEM
A -- Continue to next step.

2. CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)
(a) Check if C1300/- is output.

Result





B -- GO TO DTC C1300
A -- REPLACE SKID CONTROL ECU