2002 Buick LeSabre "tcc problems" Questions

TCC switch isnt working correctly how do i fix that problem the tcc is a control solenoid in the transmission which engages the torque converter lock up, pull the pan to test it if its good the torque

...overdrive when P0742 comes on it usually is accompanied by P1887If its p1811 then yes it truly is a TCC solenoid being a problem As for catalytic code te catalytic is a mechanical device and yes they ...

...problems with stalling or anything like that. It makes a small noise when I put it into Drive. But not other gears. It is automatic. Can anyone help me. Without being able to drive it, it is hard to ...

...problems (so far)...any ideas I've seen a lot of the transverse transmissions made by GM do the same thing. It usually results in the replacement of the TCC, (torque converter clutch), solenoid. I ...

...a mech and was told to change the speeddometer relay fuse first then if that doesnt work change the TCC Try replacing the vehicle speed sensor. I don't think it has a speedo relay and the Torque ...

...6: bad TCM or wires to it bad. all sensors to failing (any) 7: TCM can not see true RPM of engine 8 TCC or TC failures. not scanning it first is a huge huge problem what if you say VSS2 error( speed ...

...new when the car is assembled code po742 torque converter clutch circuit stuck on. possible causes, tcc pwm solenoid valve for the fluid exhaust is restricted, tcc regulated apply valve is stuck in ...

...of the torque converter itself. Torque Converter Clutch Circuit Stuck On (4T65-E) Possible Causes: TCC PWM solenoid valve for the fluid exhaust is restricted TCC regulated apply valve is stuck in

Wondering what the TCC fault code is Here are the DTC's for the TCC Solenoid: DTC P0740 TCC Enable Solenoid Circuit Electrical DTC P0741 TCC System Stuck Off DTC P0742 TCC System Stuck On DTC P0743 ...

...tcc to cycle on and off? When it first started having problems I used seafoam intake spray treatment and I worked good for a day. Then came back. I did a fuel pressure leak down test and it failed.i ...