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 P031, P032 and P034 not set. Throttle angle changes more than 3.5 degrees in 12.5 milliseconds (.0125 seconds). Engine not decelerating (MAP drops to 22 kPa or less). Engine not accelerating (MAP is within 7.4 kPa of atmospheric pressure). Engine running.