Conditions for Running the DTC
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
- The ignition is in Run or Crank.
- The ignition voltage is greater than 6.0 V.
- The reduced engine power is Inactive.
- DTCs P0641 and P0651 run continuously when the above conditions are met.