Diagnostic procedure

DTC P187B:00 (AWD SYSTEM) DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	INSPECT EACH TIRE DIAMETER Are each tire diameter as specified?	Yes	Go to the next Step.
1		No	Replace with specified tire.
2	VERIFY DTC TROUBLESHOOTING COMPLETED Using the M-MDS, clear the DTC from the AWD control module. (See CLEARING DTC [AWD CONTROL MODULE] .) Drive the vehicle in a straight line at 10 km/h {6.2 mph} or more for 10 s or more Using the M-MDS, perform the AWD control module DTC inspection. (See DTC INSPECTION [AWD CONTROL MODULE] .) Is the same DTC present?	Yes	Replace the AWD control module. (See AWD 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 [AWD CONTROL MODULE] .)
3	VERIFY NO DTC IS PRESENT Are any DTCs present?	No	DTC troubleshooting completed.