DTC    C1203/95    ECM Communication Circuit Malfunction

for Preparation Click here


DESCRIPTION


DTC No.
INF Code
DTC Detecting Condition
Trouble Area
C1203/95
-
  1. No stored information for destination.
  2. No stored information whether VSC is in operation or not.
  3. Destination information from HV-ECU does not match with stored value.
  1. HV control system
  2. Skid control ECU

INSPECTION PROCEDURE

NOTICE:
When replacing the skid control ECU assembly, perform initialization of the linear solenoid valve and calibration (Click here).

1.CHECK DTC (HYBRID CONTROL SYSTEM)

  1. Check if DTC for the HYBRID CONTROL SYSTEM is output (Click here).

    Result:

    Condition
    		Proceed To
    DTC is not output
    		A
    DTC is output
    		B



B
REPAIR HYBRID CONTROL SYSTEM
A


2.CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)

  1. Check if C1300/- is output (Click here).

    Result:

    Condition
    		Proceed To
    C1300/- is not output
    		A
    C1300/- is output
    		B



B
GO TO DTC C1300/-
A

REPLACE SKID CONTROL ECU