Cruise Control System

C1A38 ACCELERATOR PEDAL ACTUATOR CAN 1





DTC Logic

DTC DETECTION LOGIC






NOTE:
If DTC "C1A38" is detected along with DTC "U1000", first diagnose the DTC "U1000". Cruise Control.

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Turn the DCA system ON.
3. Perform "All DTC Reading" with CONSULT-III.
4. Check if the "C1A38" is detected as the current malfunction in self-diagnosis results of "ICC/ADAS".
Is "C1A38" detected as the current malfunction?
YES - SEE Diagnosis Procedure.
NO - Intermittent Incident.




Diagnosis Procedure
1.CHECK CONTROL UNIT SELF-DIAGNOSIS RESULTS
Check if "U1000" is detected other than "C1A38" in "Self Diagnostic Result" of "ICC/ADAS".
Is "U1000" detected?
YES - Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Cruise Control.
NO - GO TO 2.
2.REPLACE ACCELERATOR PEDAL ASSEMBLY
1. Turn the ignition switch OFF.
2. Replace the accelerator pedal assembly.
3. Erases All self-diagnosis results.
4. Perform "All DTC Reading" again.
5. Check if the "C1A38" is detected in self-diagnosis results of "ICC/ADAS".
Is "C1A38" detected?
YES - Replace the ADAS control unit. Service and Repair.
NO - INSPECTION END