Diagnostic Procedure

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DTC U0415:68 (Electronic AWD Control System) DIAGNOSTIC PROCEDURE

STEP	INSPECTION		ACTION
1	VERIFY DSC HU/Control Module DTC Using the M-MDS, perform the DSC HU/Control Module DTC inspection. (See DTC INSPECTION [DSC HU/Control Module] .) Are any DTCs present?	Yes	Go to applicable DTC inspection. (See DTC TABLE [DSC HU/Control Module] .) DTC troubleshooting completed, then go to the next step.
1		No	Go to the next step.
2	VERIFY DTC TROUBLESHOOTING COMPLETED Using the M-MDS, clear the DTC from the AWD control module. (See CLEARING DTC (Electronic AWD Control System) .) Using the M-MDS, perform the AWD control module DTC inspection. (See DTC INSPECTION (Electronic AWD Control System) .) Is the same DTC present?	Yes	Repeat the inspection from Step1. If the malfunction recurs, replace the DSC HU/Control Module, then go to the next step. (See DSC HU/Control Module REMOVAL/INSTALLATION .)
2		No	Go to the next step.
3	VERIFY NO DTC IS PRESENT Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE (Electronic AWD Control System) .)
3	VERIFY NO DTC IS PRESENT Are any DTCs present?	No	DTC troubleshooting completed.