FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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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-III.
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 - SEE Diagnosis Procedure.
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. 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. Testing and Inspection.
NO - Replace ADAS control unit. Service and Repair.