Diagnostic Test

DTC STATUS IS ACTIVE
1. Ignition on, engine not running.
2. With the scan tool, select View DTCs in the Wireless Control Module (WCM).
  Is the DTC status Active at this time?
  
  Yes
  - Go To 2.
  No
  - Go To 4.
TIRE PRESSURE TRIGGER MODULE
1. Turn the ignition off.
2. Replace the appropriate Tire Pressure Trigger Module in accordance with the Service Information.
3. With the scan tool, clear DTCs in the Wireless Control Module (WCM).
4. Test Drive the vehicle for a minimum of 10 minutes with vehicle speed greater than 15 mph (24 km/h).
5. With the scan tool, select View DTCs in the Wireless Control Module (WCM).
  Does the DTC reset or is the status Active for this DTC?
  
  Yes
  - Go To 3.
  No
  - Test Complete.
  - Perform TPM VERIFICATION TEST. Refer to Standard Procedure .
WIRELESS CONTROL MODULE (WCM)
1. View repair.
  Repair
  - Replace the Wireless Control Module (WCM) in accordance with the Service Information.
  - Perform TPM VERIFICATION TEST. Refer to Standard Procedure .
INTERMITTENT TIRE PRESSURE TRIGGER MODULE DTC
1. The conditions necessary to set this DTC are not present at this time.
2. Using the wiring schematic as a guide, inspect the wiring and connectors relative to this circuit.
3. Refer to any Technical Service Bulletins that may apply to this condition.
4. With the scan tool, clear DTCs in the Wireless Control Module (WCM).
5. Test Drive the vehicle for a minimum of 10 minutes with vehicle speed greater than 15 mph (24 km/h).
6. With the scan tool, select View DTCs in the Wireless Control Module (WCM).
  Does the DTC reset or is the status Active for this DTC?
  
  Yes
  - Return to the first step of this test and perform the diagnostic procedure.
  No
  - Test complete.
  - Perform TPM VERIFICATION TEST. Refer to Standard Procedure .