Failure Conditions
WARNING: This page is about a different car, the 1995 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.
A 1.8 MPH or greater decrease in non-drive wheel speed in 0.2 second. Transition in TCC or extended travel contacts of TCC brake switch or no transition of stop/BTSI/cruise brake switch noticed. If these conditions are met, trouble code will set.