Diagnostic Test
WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)
- Turn the ignition on.
- With the scan tool, read the active DTCs.
Does the scan tool display: U0127-00-LOST COMMUNICATION WITH TIRE PRESSURE MONITOR MODULE?
Yes
- Refer to DIAGNOSIS AND TESTING and perform the NO RESPONSE FROM TPM (TIRE PRESSURE MONITORING) MODULE diagnostic 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 BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .