Diagnostic Test

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY DTC IS ACTIVE

NOTE:

The DTC C151D should not exist on its own. If any other DTCs are present, refer to the appropriate diagnostic procedure first before continuing.

NOTE:

If a new TPM Module was installed, the vehicle must remain stationary for 20 minutes before proceeding with this diagnostic procedure.

Turn the ignition on.
With the scan tool, read DTCs and record on the repair order.
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.
With the scan tool, erase TPM Module DTCs.
With the scan tool, read DTCs.
Is DTC C151D active on its own at this time?

Yes
- Install a new 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 .
No
- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the TPM VERIFICATION TEST. Refer to STANDARD PROCEDURE .