DTC C0253
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
All of the following conditions exists:
- Ignition voltage is greater than 8 volts.
- The vehicle has been driven in a straight path for greater than 10 seconds.