|
|
DLN-112 < DTC/CIRCUIT DIAGNOSIS > [TRANSFER: TY30A] C1203 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) C1203 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) Description INFOID:0000000010288271 Transmits the following signals via CAN communication to AWD control unit. DTC Logic INFOID:0000000010288272 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. DTC REPRODUCTION PROCEDURE With CONSULT 1. Start engine and drive at 30 km/h (19 MPH) or more for approx. 1 minute. 2. Perform AWD control unit self-diagnosis. Is DTC “C1203” detected? YES >> Proceed to diagnosis procedure. Refer to DLN-112, "Diagnosis Procedure" . NO >> INSPECTION END Diagnosis Procedure INFOID:0000000010288273 1. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS With CONSULT Perform ABS actuator and electric unit (control unit) self-diagnosis. Is any error system detected? YES >> Check the error system. NO >> GO TO 2. 2. PERFORM SELF-DIAGNOSIS With CONSULT 1. Erase AWD control unit self-diagnosis results. 2. Start engine and drive vehicle at 30 km/h (19 MPH) for at least 1 minute. 3. Make sure that ABS warning lamp turns OFF. 4. Perform AWDAWD control unit self-diagnosis. Is DTC “C1203” detected? YES >> Replace AWD control unit. Refer to NO >> Check AWD control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts. DTC Items (CONSULT screen terms) Diagnostic item is detected when... Possible cause C1203 ABS SYSTEM Malfunction related to wheel sensor has ABS malfunction error |