Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, 2002 Chevrolet Monte Carlo, and 2002 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101, P0102, P0103, P0116, P0117, P0118, P0121, P0122, P0123, P0125, P0336, P0341, P0502, P0503, P1114, P1115, P1121, P1122, or P1336 are not set.
The engine speed is 1000-5000 RPM.
The throttle angle is more than 15 percent.
The engine load is more than 45 percent.
The ECT is more than 140°F (60°C).
The maximum spark retard is less than 15 degrees.
The system voltage is more than 9 volts.
The engine run time is more than 30 seconds.