Conditions for Running the DTC

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0112, P0113, P0117, P0118, P0125, P0128, P0502, P0503, P0601-P0607, P1600, P1621, P1627, P1680, P1681, P2610 are not set.
The ignition is ON.
The IAT Sensor parameter is more than 15° C (59° F).
The Fuel Level Sensor parameter is more than 10 percent.
The vehicle has a minimum ignition OFF time of 8 hours.
This DTC will only run once during the ignition cycle within the enabling conditions.