Conditions for Running the DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Battery voltage is between 9.0 and 16 volts.
- The BCM has received a class 2 message from the DDM and has grounded the left rear power window down relay control circuit.