P181F

P181F INCOMPLETE CALIBRATION

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. DTC REPRODUCTION PROCEDURE

With CONSULT
1.Turn the ignition switch OFF to ON.
2.Perform self-diagnosis for "ALL MODE AWD/4WD".
Is DTC "P181F" detected?
YES- Proceed to diagnosis procedure. Refer to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM INITIAL CALIBRATION

1.Erase self-diagnostic result for "ALL MODE AWD/4WD".
2.Perform initial calibration. Refer to "Work Procedure" Work Procedure.
3.Perform self-diagnosis for "ALL MODE AWD/4WD".
Is any DTC except "P181F" detected?
YES- Check DTC.
NO- GO TO 2.

2. PERFORM SELF-DIAGNOSIS

With CONSULT
1.Erase self-diagnostic result for "ALL MODE AWD/4WD".
2.Turn the ignition switch OFF, and then wait 10 seconds or more.
3.Perform self-diagnosis for "ALL MODE AWD/4WD".
Is DTC "P181F" detected?
YES- Replace transfer control unit. Refer to "Removal and Installation" Service and Repair.
NO- Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace the error-detected parts.