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.
- No AT VSS DTC P0502 or DTC P0503.
- The following sequence of events occurs:
- The vehicle speed is less than 5 MPH.
- Then the vehicle speed is 5-25 MPH for 1.7 seconds.
- Then the vehicle speed is greater than 25 MPH for 7 seconds.