Driver Assistance System

C1A26 ECD MODE MALFUNCTION

DTC Logic


DTC DETECTION LOGIC






NOTE:
If DTC "C1A26" is detected along with DTC "U1000", "U0415" or "U0121" first diagnose the DTC "U1000", "U0415", or "U0121".
- DTC "U1000": DCA.
- DTC "U0415": DCA.
- DTC "U0121": DCA.

DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Start the engine.
2.Wait for approximately 1 minute after turning the DCA system ON.
3.Perform "All DTC Reading" with CONSULT.
4.Check if the "C1A26" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".
Is "C1A26" detected as the current malfunction?
YES- .
NO- Intermittent Incident.


Diagnosis Procedure


1. CHECK SELF-DIAGNOSIS RESULTS

Check if "U1000", "U0415", or "U0121" is detected other than "C1A26" in "Self Diagnostic Result" of "ICC/
ADAS".
Is any DTC detected?
YES- Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
Testing and Inspection.
NO- GO TO 2.

2. PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

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 ADAS control unit. Service and Repair.