C0277 06

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

This DTC will set for the following conditions:

The BCM detects a short to ground or an open/high resistance in the brake pedal position sensor signal circuit.
The BCM detects a short to ground or an open/high resistance in the brake pedal position sensor 5-volt reference circuit.