Torque Converter Valve

Torque Converter Valve FAQ

What does a torque converter solenoid valve do?

The solenoid valve controls the fluid pressure of the hydraulic transmission, which enters the lock-up clutch. This can cause various symptoms, such as slipping, overheating, and rough acceleration. There are not many things you can do to test the torque converter without taking it apart.

What is a torque converter?

The torque converter is the unit that transfers the force from the engine to the transmission gears in a smooth way. In short, the torque converter is filled with transmission fluid and have a “fan” or turbine like unit inside of it.

What controls the torque converter lockup clutch?

The fluid pressure that applies and releases the torque converter lockup clutch is controlled by the torque converter clutch solenoid. The opening and closing of the TCC solenoid valve is controlled by the transmission control module (TCM) or powertrain control module (PCM), depending on the vehicle.

When to replace the torque converter on a chevy silverado?

It is common for the torque converter to be replaced when a faulty TCC solenoid or valve body is the actual problem. How serious is the P0741 code? When the P0741 diagnostic trouble code is present, it is an indication that the transmission is not operating properly.