Test Conditions
WARNING: This page is about a different car, the 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Codes P021, P022, P024, P056, P057, P059 and P075 not set. Vehicle speed at 10 MPH or greater and throttle position is at 15.7 degrees or greater. Transaxle temperature at 194°F (90°C) or greater.