Symptom Related Diagnostic Procedures
Symptom ChartNOTE: For vehicles with different front and rear tire pressure (such as E-Series and certain F-Series), the tire pressures must be adjusted and the tire pressure sensors must be trained following a tire rotation. Failure to train the sensors will result in a false low tire pressure event, which will cause the tire pressure monitoring system (TPMS) indicator to illuminate.
For vehicles with the same tire pressure for front and rear tires, tire rotation will not affect the system.
Failure of a TPMS component may not cause the message center to display a fault message or a DTC to be stored. The Symptom Chart is a starting point to begin diagnosis of these concerns.
