Conditions For Running DTC P0502

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

DTC will run under the following conditions:

No MAP sensor DTC P0107 or P0108.
No TP sensor DTC P0121, P0122 or P0123.
No ISS DTC P0716 or P0717.
The throttle angle is greater than 12 percent.
The engine torque is 40-300 ft. lbs. (55-400 N.m).
The input shaft speed is greater than 1500 RPM.