Degraded 4-5 Shift

WARNING: This page is about a different car, the 2007 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Degraded 4-5 Shift

Check	Causes
DEFINITION: One of the two following conditions occurs during a fourth to fifth gear steady throttle upshift, or a fifth to fourth coast, or a light to moderate throttle detent downshift: Harsh shift feel An unacceptable quick gear change occurs. Soft shift feel An unacceptable long gear change occurs.
Coast Clutch	Damaged or cut piston Damaged or worn clutch plates Damaged or stuck ball check valve
Intermediate Clutch	Damaged piston, 2-3, 3-2 shift Damaged or worn clutch plates, 2-3, 3-2 shift
Overdrive Clutch	Damaged or worn clutch plates Damaged or worn piston
Pressure Control Solenoid	Damaged
Fluid Pump	Damaged