Conditions for Running the DTC
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The ignition is ON.
- System voltage is more than 5.23 volts.
- The powertrain relay is commanded ON.
- DTC P1682 runs continuously.