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.

DTC Descriptor
This diagnostic procedure supports the following DTC.
^ DTC B0005 In Park Switch/Signal Circuit

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.