Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0102, P0103, P0107, P0108, P0121, P0122, P0123, P0401, P0404, P0405, P0440, P0442, P0446, P1404, or P1441 are not set.
The engine is running.
The ignition 1 signal is 9-18 volts.
The Throttle Position (TP) sensor angle is less than 25 percent.
The change in the TP sensor angle is less than 1.5 percent.
The MAP sensor is less than 63 kPa.
The change in the MAP sensor is less than 3 kPa.
The above conditions are met for 5 seconds.