Conditions For Setting 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.
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.