Diagnostic procedure

DTC U0415:68 (AWD CONTROL MODULE) DIAGNOSTIC PROCEDURE

Step	Inspection	Results	Action
1	INSPECT FOR DSC HU/CM MALFUNCTION Switch the ignition to off. Using the M-MDS, perform the DTC inspection for the DSC HU/CM. (See DTC INSPECTION [DSC HU/CM] .) Are any DTCs detected?	Yes	Go to applicable DTC inspection. (See DTC TABLE [DSC HU/CM] .)
1		No	Go to the next step.
2	VERIFY THAT THE SAME DTC IS NOT PRESENT Clear the DTCs from the memory. (See CLEARING DTC [AWD CONTROL MODULE] .) Using the M-MDS, perform the AWD control module DTC inspection. (See DTC INSPECTION [AWD CONTROL MODULE] .) Are the same DTCs present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the DSC HU/CM, then go to the next step. (See DSC HU/CM REMOVAL/INSTALLATION [VIN M (WITH CYLINDER DEACTIVATION)] .) (See DSC HU/CM REMOVAL/INSTALLATION [VIN M (WITH CYLINDER DEACTIVATION)] .) (See DSC HU/CM REMOVAL/INSTALLATION [VIN Y] .)
2		No	Go to the next step.
3	VERIFY THAT NO OTHER DTCS ARE PRESENT Are any other DTCs output?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [AWD CONTROL MODULE] .)
3		No	DTC troubleshooting completed.