BRAKE SYSTEM Fault Message
WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
The IPC displays the message whenever the red brake warning indicator is illuminated due to a base brake or DRP fault.