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DTC C15C3/75: Brake System Control Module Malfunction [10/2014 - ]: Procedure

  1. CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) 
    1. Check for DTCs in the skid control ECU. Refer to DTC CHECK / CLEAR [10/2014 - ] .

      Result

      Result Proceed to
      DTC is not output OK
      DTC is output NG

    NG → REPAIR CIRCUIT INDICATED BY DTC OUTPUT 

    OK: Go to next step 

  2. CHECK DTC (CAN COMMUNICATION SYSTEM) 
    1. Check for DTCs in the CAN communication system. Refer to DIAGNOSIS SYSTEM [10/2014 - ] .

      Result

      Result Proceed to
      DTC is not output A
      DTC is output B

    B → REPAIR CIRCUIT INDICATED BY DTC OUTPUT 

    A → See step   3 

  3. REPLACE STEERING CONTROL ECU. Refer to  REMOVAL [10/2014 - ]