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 2 MPH or greater decrease in non-drive wheel speed in 0.2 seconds. Transition in the TCC contacts of the TCC brake switch or stop/BTSI/cruise brake switch. No transition noticed in the extended travel contact of TCC brake switch. If these conditions are met and counter reaches 5, Code P033 sets.