Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
- A short to ground or an open in the stop lamp switch signal circuit is present.
- A short to battery positive voltage or an open in the 10-volt reference circuit on the brake pedal position sensor.
- A short to ground in the I/P dimming voltage reference circuit.
- A malfunctioning brake pedal position sensor or BCM.