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How do I fix code P0742?

by Chase Collins

How do I fix code P0742?

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.

What does the code P0742 mean?

Torque Converter
When the code P0742 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is seeing less than a 200 RPM difference between the rotational speed of the Torque Converter and the Transmission Input Shaft when the vehicle is slowing down below 30 mph or when the brake pedal is applied.

Where is the torque converter clutch solenoid located?

The 4l60e TCC Solenoid is located on the front passenger side of the transmission near the valve body.

What are the symptoms of a bad TCC solenoid?

When the torque converter starts malfunctioning, you may feel shuddering and even slipping in overdrive. You usually notice your car shuddering because it feels like it’s vibrating. Your car will vibrate even when you’re not going very fast. The shuddering makes the car lag and is very noticeable.

How much does it cost to fix a torque converter solenoid?

If the solenoid needs to be replaced, then it may cost you between $85 and $400. The individual solenoids only cost $15-$30, on average, but can be as much as $100.

What does engine code P0752 mean?

Shift Solenoid A Stuck On
P0752 is a diagnostic trouble code (DTC) for “Shift Solenoid A Stuck On”. The P0752 OBD-II trouble code is associated with a detected stuck on transmission Shift Solenoid “A”. The P0752 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.

Can a torque converter lock up an engine?

Recently developed torque converters have had a “lockup” feature added to reduce this energy loss and improve mpg. This lockup feature will not engage until the vehicle reaches approximately 40 mph. Other factors may also prevent this type converter from locking up.