What does code P0742 mean?
The torque converter clutch remains applied at all times.
OBD-II Code
P0742 — Torque Converter Clutch Stuck On
The torque converter clutch remains applied at all times.
Common symptoms
- Engine stalls when stopping
- strong vibration at low speed
Possible causes
- Stuck TCC solenoid
- mechanically locked TCC
Initial recommendation
Replace the TCC solenoid or torque converter as required.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0742 with your vehicle's actual symptoms for more complete diagnostic guidance.
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