DTC Detection Logic

DTC (On board display)	Trouble diagnosis name	DTC detecting condition	Possible causes
C1A1A (19)	HPCM CIRCUIT	If HPCM is malfunctioning	Accelerator pedal position sensor HPCM ADAS control unit

NOTE: If DTC "C1A1A" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to "ADAS CONTROL UNIT: DTC LOGIC ".

PERFORM DTC CONFIRMATION PROCEDURE
1. Set the vehicle to READY.
2. Operate the ICC system and drive.
  CAUTION: To prevent the possibility of accident, always drive safely.
3. Stop the vehicle.
4. Perform "All DTC Reading" with CONSULT.
5. Check if the "C1A1A" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".
  Is "C1A1A" detected as the current malfunction?
  
  YES: Refer to "DIAGNOSIS PROCEDURE ".
  
  NO: Refer to "INTERMITTENT INCIDENT ".