B0005

DTC B0005

Circuit Description

The park brake switch monitors if the park brake is engaged. When the BCM sees the park brake switch input grounded, it sends a serial data message to the IPC requesting illumination of the red Brake indicator.

Conditions for Running the DTC

The vehicle speed is greater than 8 km/h (5 mph).

Conditions for Setting the DTC

The BCM detects a ground on the park brake switch signal circuit for longer than 2 seconds.

Action Taken When the DTC Sets

The audible warning sounds until the vehicle speed is reduced or the park brake switch is released.

Conditions for Clearing the DTC

- The condition for the DTC is no longer present and the DTC is cleared with a scan tool.
- The electronic brake control module (EBCM) automatically clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles.