DCA

C1A04 ABS/TCS/VDC SYSTEM

DTC Logic


DTC DETECTION LOGIC






NOTE:
If DTC "C1A04" is detected along with DTC "U1000", first diagnose the DTC "U1000". DCA.


Diagnosis Procedure


1. CHECK SELF-DIAGNOSIS RESULTS

1.Perform "All DTC Reading" with CONSULT.
2.Check if the "U1000" is detected other than "C1A04" in "Self Diagnostic Result" of "ICC/ADAS".
Is "U1000" detected?
YES- Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.
DCA.
NO- GO TO 2.

2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in "Self Diagnostic Result" of "ABS".
Is any DTC detected?
YES- Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
Testing and Inspection.
NO- Replace the ADAS control unit. Service and Repair.