Diagnostic procedure

DTC P1886:00 (AWD CONTROL MODULE) DIAGNOSTIC PROCEDURE

Step	Inspection	Results	Action
1	INSPECT FOR PCM MALFUNCTION Switch the ignition to off. Using the M-MDS, perform the DTC inspection for the PCM. (See ON-BOARD DIAGNOSTIC TEST [PCM (VIN L (WITHOUT CYLINDER DEACTIVATION))] .) (See ON-BOARD DIAGNOSTIC TEST [PCM (VIN M (WITH CYLINDER DEACTIVATION))] .) (See ON-BOARD DIAGNOSTIC TEST [PCM (VIN Y)] .) Are any DTCs detected?	Yes	Go to applicable DTC inspection. (See DTC TABLE [PCM (VIN L (WITHOUT CYLINDER DEACTIVATION))] .) (See DTC TABLE [PCM (VIN M (WITH CYLINDER DEACTIVATION))] .) (See DTC TABLE [PCM (VIN Y)] .)
1		No	Go to the next step.
2	INSPECT FOR INSTRUMENT CLUSTER MALFUNCTION Switch the ignition to off. Using the M-MDS, perform the DTC inspection for the instrument cluster. (See DTC INSPECTION [INSTRUMENT CLUSTER] .) Are any DTCs detected?	Yes	Go to applicable DTC inspection. (See DTC TABLE [INSTRUMENT CLUSTER] .)
2		No	Go to the next step.
3	INSPECT THE AWD CONTROL MODULE Is correct AWD control module installed? (See AWD CONTROL MODULE REMOVAL/INSTALLATION .)	Yes	Replace the AWD control module. (See AWD CONTROL MODULE REMOVAL/INSTALLATION .)
3		No	Go to the next step.
4	COUPLING COMPONENT CALIBRATION DATA WRITING Write the coupling component calibration data. (See COUPLING COMPONENT CALIBRATION DATA WRITING .)	-	Go to the next step.
5	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] .) Is the same Pending DTC present?	Yes	Repeat the inspection from Step 1.
5		No	Go to the next step.
6	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] .)
6		No	DTC troubleshooting completed.