No Engagement of Torque Converter Clutch. Cadillac Catera 2001

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2001 🢒 Catera 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L30-E 🢒 No Engagement of Torque Converter Clutch

Causes	Action
The Solenoid Valve for the Converter Clutch is defective.	Refer to DTC P1870 .
There is an interruption in the Signal Circuit.	Perform the Line Pressure Check .
There is fluid loss in the Fluid Circuit of the Converter Clutch.	Search for the leaking part. Replace the leaking part.