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 P014, P015, P016, P021, P022, P026, P027, P031, P032 and P034 not set, throttle switch open, throttle angle 5-30 degrees, coolant sensor temperature 180-268°F (82-131°C), sensor ready (closed loop), vehicle not accelerating or decelerating, and engine speed greater than or equal to 800 RPM. Canister purge occurred at full duty cycle for 2 minutes since engine was running and throttle angle at 10 degrees or greater. Long term fuel trim not in effect.