I have a OBD 2 code 742 on a 1998 Pontiac grand Prix Does That mean the Trans is shot

Question

My Transmission stopped working and the car is not Drivable, My Scanner pulled up code 742 Torque Converter Clutch stuck on

Answer 1

P0742 TCC stuck on

Even with this code you would still be able to drive the vehicle up to 45 MPH.Use your scanner to test for connection,Disconnect the transmission connector The ECM should see a open switch , this tell you that the connection are working,