Conditions For Running DTC
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, and 2002 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0102, P0103, P0107, P0108, P0112, P0113, P0121, P0122, P0123, P1111, P1112, P1120, P1121, P1122, P1220, or P1221 are not set.
- The engine is running.
- The ignition 1 signal is between 11 volts and 18 volts.
- The Throttle Position (TP) sensor angle is less than 95 percent.
- The change in the TP sensor angle is less than 5 percent.
- The MAP sensor is more than 17 kPa.
- The change in the MAP sensor is less than 3 kPa.
- The above conditions are met for 1.5 seconds.