For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 1997 🢒 Catera 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L30-E 🢒 Cannot Release Torque Converter Clutch

Cannot Release Torque Converter Clutch for Cadillac Catera 1997

Causes	Action
The Solenoid Valve for the Converter Clutch is defective.	Refer to DTC P0743 TCC Enable Solenoid Circuit Electrical .
The Return Line is blocked.	Clean or replace the Return Line.