How do you fix a torque converter clutch circuit stuck on?

How do you fix a torque converter clutch circuit stuck on?

What Repairs Will Fix P0742?

1. Replace the torque converter clutch solenoid.
2. Replace the torque converter or clutch.
3. Change transmission fluid and filter.
4. Repair/replace damaged wiring and connectors.
5. Repair/replace TCM or ECU.
6. Install a rebuilt or remanufactured transmission.

Where is the torque converter clutch circuit located?

► What Does a Torque Converter Clutch Solenoid do? Positioned between the rear of the engine and the front of the transmission is the torque converter.

What does code po742 mean?

What the P0742 code means. When the P0742 code appears, it means that the amount of torque converter lock up required is not in line with the amount that is actually detected. The transmission control module will detect the slippage on the torque converter clutch when the converter is commanded off.

Can you still drive with a bad torque converter?

Driving a car with a troublesome torque converter does not only exacerbate the problems already present, but it is also extremely dangerous. If your torque converter can’t hold the proper amount of ATF, then it won’t be able to transfer power from the engine to the transmission effectively.

How expensive is it to replace a torque converter?

Torque Converter Replacement Cost Most auto repair shops will charge someone anywhere from $600 to $1000 for a torque converter replacement job. If you would rather do the replacement job yourself, then a new torque converter will cost anywhere from $150 to $500.

What is normal torque converter slip?

Most street torque converters tend to operate in the 3 to 5 percent slippage range, but this can go as high as 8 percent. A 5 percent slippage factor means that if the impeller is spinning 3,000 rpm, the turbine is only spinning 2,850, or 5 percent slower.

Which is better torque converter or CVT?

Torque converter transmissions offer big torque at low revs, but are generally less efficient than single and dual-clutch transmissions. CVTs offer nearly an infinite number of gear ratios, meaning your engine is always working at peak efficiency, regardless of speed.