Conditions For Running DTC

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0105, P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0125, P0128, P0201 P0202, P0203, P0204, P0205, P0206, P0300-P0306, P0336, P0440, P0442, P0446, P0452, P0453, P0506, P0507, P0601, P0602, P0604, P0606, P1120, P1220, P1221, P1271, P1275, P1280, P1441, P1484, P1512, P1514, P1515, P1516, P1621, P1635, P1639, P1680, or P1681 not set.
Ignition 1 signal parameter is 10-17 volts.
Engine Coolant Temperature (ECT) is more than 158°F (70°C).
The air flow calculated is less than 50 g/s.
The fuel level sensor is more than 10 percent.
The engine run time is more than 60 seconds.