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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 assembly, perform initialization of the linear solenoid valve and calibration Initialization.

PROCEDURE

1. CHECK DTC (HYBRID CONTROL SYSTEM)
(a) Check if DTC for the HYBRID CONTROL SYSTEM 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 Reading and Clearing Diagnostic Trouble Codes.
Result:






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