Select Linkage

Inspect for an incorrect adjustment of the select linkage.

Park/Neutral (P/N) Position Switch

Inspect for an improperly positioned P/N position switch.

Transmission Control Module (TCM)

Inspect for a faulty TCM.

Oil Pump

Inspect for a broken or damaged oil pump.

Control Valve Spool

Inspect for a malfunction of the control valve spool.