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Home >> GMC >> 2002 >> Yukon Denali >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Rear Parking Assist System >> Diagnostic Information and Procedures >> Diagnostic Trouble Code (DTC) Clearing >> Vehicle Moving

Vehicle Moving

IMPORTANT: The sequences will not clear if the rear parking assist diagnostic connector is grounded.
  1. Drive the vehicle forward at least 24 km/h (15 mph).
  2. Stop the vehicle.
  3. Turn the ignition OFF.