No First, Second, Third, Fourth, Sixth, Seventh, Eighth, Tenth, or Reverse Gear

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Checks	Causes
1-3-5-6-7 Clutch Assembly (57)	Inspect for damaged or worn 1-2-3-4-6-7-8-10-Reverse clutch plates (544 - 545). Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch piston (538), return spring (539), and piston dam (540). Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch piston dam retaining ring (541). Inspect for cut, worn or damaged 1-2-3-4-6-7-8-10-Reverse clutch piston seals (536, 537). Inspect for improper selective 1-2-3-4-6-7-8-10-Reverse clutch backing plate retaining ring (547). Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch backing plate (546). Inspect for worn splines on backing plate. Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch apply plate (542). Inspect for worn splines on apply plate. Inspect for damaged triple clutch housing (520). Check the one way clutch for not holding (421).

Checks

Causes

1-3-5-6-7 Clutch Assembly (57)

Inspect for damaged or worn 1-2-3-4-6-7-8-10-Reverse clutch plates (544 - 545).
Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch piston (538), return spring (539), and piston dam (540).
Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch piston dam retaining ring (541).
Inspect for cut, worn or damaged 1-2-3-4-6-7-8-10-Reverse clutch piston seals (536, 537).
Inspect for improper selective 1-2-3-4-6-7-8-10-Reverse clutch backing plate retaining ring (547).
Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch backing plate (546). Inspect for worn splines on backing plate.
Inspect for damaged 1-2-3-4-6-7-8-10-Reverse clutch apply plate (542). Inspect for worn splines on apply plate.
Inspect for damaged triple clutch housing (520).
Check the one way clutch for not holding (421).