Diagnostic Aids
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- A possible cause of this DTC could be a low tire pressure in one of the four tires.
- Review the tire pressure monitoring (TPM) system check for more information. Refer to Diagnostic System Check - Tire Pressure Monitoring .