Conditions For Running DTC

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

DTC P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0125, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P0140, P0141, P0147, P0151, P0152, P0153, P0154, P0155, P0157, P0158, P0160, P0161, P0167, P0220, P0442, P0443, P0449, P0452, P0453, P0455, P0502, P0503, P1111, P1112, P1114, P1115, P1120 are not set.
The ignition voltage is between 10-18 volts.
The Barometric Pressure (BARO) is more than 75 kPa.
The fuel level is between 15-85 percent.
The Engine Coolant Temperature (ECT) is between 39-86° F (4-30° C).
The Intake Air Temperature (IAT) is between 39-86° F (4-30° C).
The start-up ECT and IAT are within 16° F (9° C) of each other.