No Park

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Checks	Causes
Front Differential Drive Pinion (w/Transfer Gear) Gear Assembly (481)	Inspect for broken or stripped Park Gear splines Inspect for broken or worn Park Gear
Front Differential Carrier Assembly (486)	Inspect for damaged, broken or loose Front Differential Ring Gear
Output Carrier Transfer Drive Gear Hub Assembly (477)	Inspect for worn, stripped or broken splines Inspect for disengaged hub to Transfer Drive Gear
Reaction Carrier Assembly (467)	Inspect for worn, stripped or broken splines Inspect for disengaged to the Output Sun Gear (475)
Case Assembly (507)	Inspect for broken or damaged Case Inspect for loose or stripped Park Pawl Actuator Bracket Bolts (500) Inspect for broken or bent Park Pawl Actuator Bracket (501) Inspect for broken or missing Park Pawl Actuator Guide Pin (505) or Manual Shaft Pin (510) Inspect for broken, loose or misaligned Park Pawl Guide (506) Inspect for binding or broken Park Pawl (503) or Actuator Assembly (509)
Manual Shift Detent Lever Assembly (511)	Inspect for broken or disengaged Manual Valve Link Pin