CCS

C1A24 NP RANGE





DTC Logic

DTC DETECTION LOGIC






NOTE:
If DTC "C1A24" is detected along with DTC "U1000", first diagnose the DTC "U1000". Cruise Control.

DTC CONFIRMATION PROCEDURE
1.CHECK DTC REPRODUCE (1)
1. Start the engine.
2. Turn the MAIN switch of ICC system ON.
3. Wait for approximately 5 minutes or more after shifting the selector lever to "P" position.
4. Perform "All DTC Reading" with CONSULT-III.
5. Check if the "C1A24" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".
Is "C1A24" detected as the current malfunction?
YES - SEE Diagnosis Procedure.
NO - GO TO 2.
2.CHECK DTC REPRODUCE (2)
1. Wait for approximately 5 minutes or more after shifting the selector lever to "N" position.
2. Perform "All DTC Reading".
3. Check if the "C1A24" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".
Is "C1A24" detected as the current malfunction?
YES - SEE Diagnosis Procedure.
NO - Intermittent Incident.




Diagnosis Procedure
1.CHECK SELF-DIAGNOSIS RESULTS
Check if "U1000" is detected other than "C1A24" 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.CHECK NP POSITION SWITCH SIGNAL
Check that "NP RANGE SW" operates normally in "DATA MONITOR" of "ICC/ADAS".
Is the inspection result normal?
YES - GO TO 3.
NO - Replace the ADAS control unit. Service and Repair.
3.CHECK TCM DATA MONITOR
Check that "SLCT LVR POSI" operates normally in "DATA MONITOR" of "TRANSMISSION".
Is the inspection result normal?
YES - Replace the ADAS control unit. Service and Repair.
NO - GO TO 4.
4.PERFORM TCM SELF-DIAGNOSIS
1. Perform "All DTC Reading".
2. Check if any DTC is detected in "Self Diagnostic Result" of "TRANSMISSION".
Is any DTC detected?
YES - Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Testing and Inspection.
NO - Replace the ADAS control unit. Service and Repair.