Conditions For Setting DTC
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Sierra, 2002 GMC Savana Special, 2002 GMC Savana Camper Special, and 2002 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.
Condition 1
- The PCM detects DRIVE or REVERSE at vehicle start-up.
Condition 2
- The PCM detects PARK or NEUTRAL and the following conditions occur for 10 seconds:
- TP is 5 percent or greater.
- Engine torque is greater than 50 ft. lbs. (68 N.m).
- VSS is 20 MPH or greater.