For 1990-2009 cars

Checks | Causes
--- | ---
Input Carrier Assemlby (570) | Inspect for worn or stripped Output Internal Gear Splines
Low-Reverse and 1-2-3-4 Clutch Housing (551) |

• | Inspect for damaged or fatigued 1-2-3-4 Clutch Wave Plate (557) and Low and Reverse Clutch Wave Plate (547)

• | Inspect for stripped or sheared splines on 1-2-3-4 Clutch Plate (546)

• | Inspect for improperly positioned or plugged Low Reverse Piston (550) air bleed

• | Inspect for correct fluid level

Low and Reverse Clutch Assembly (OWC) (543 | Inspect for stripped or sheared internal and external splines on Low and Reverse Clutch Assembly (543)