Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. Check for and remove any non-FCC compliant components.
2. Verify that all tire pressures are to the recommended cold inflation tire pressure specifications.
3. Turn the ignition on.
4. With the scan tool, read DTCs and record on the repair order.
5. With the scan tool, erase DTCs.
6. Test drive the vehicle at a speed greater than 24 km/h (15 mph) for 20 minutes in order to receive TPM Sensor data and allow for the system to update.
7. With the scan tool, read TPM DTCs.
  Is the DTC active?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT DTC PROCEDURE. Refer to TESTING FOR AN INTERMITTENT CONDITION .
TIRE PRESSURE MONITORING (TPM) SENSOR INTERNAL FAULT ACTIVE
1. Turn the ignition on.
2. With the scan tool, select Data Display for the TPM Module and locate the following for each TPM Sensor:
  - Tire Pressure Sensor HW Fault
  - Tire Temperature Sensor HW Fault
  - Tire Acceleration Sensor HW Fault
  Do any of the above HW faults read "Set"?
  
  Yes
  - For each TPM Sensor with a HW Fault. Install a new Tire Pressure Monitoring (TPM) Sensor in accordance with the Service Information. Refer to SENSOR, TIRE PRESSURE MONITORING (TPM), REMOVAL .
  - Perform the TPM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Replace the Tire Pressure Monitoring (TPM) Module in accordance with the Service Information. Refer to MODULE, TIRE PRESSURE MONITORING (TPM), REMOVAL .
  - Perform the TPM VERIFICATION TEST. Refer to STANDARD PROCEDURE .