Conditions For Running DTC
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Suburban, and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0101, P0102, P0103, P0112, P0113, P0116, P0117, P0118, P0500, P0502, P0503, P1111, P1112, P1114, or P1115 are not present.
- The engine run time is between 120-1400 seconds.
- The minimum air temperature is 19° F (-7° C).
- The start-up coolant temperature is less than 104°F (40°C).
- The Mass Air Flow (MAF) average is more than 20 g/s.
- The vehicle speed is more than 5 MPH for more than 0.5 mi.
- This diagnostic has not previously run this ignition cycle.