TORKO

P0741 Torque converter clutch circuit performance/stuck off

What P0741 means

The transmission control unit commands the torque converter clutch to lock, but measured slip between engine and gearbox input stays too high. The converter is not locking, which wastes fuel and creates heat.

P0741 is a generic SAE J2012 code: it means the same on every make. The exact cause still depends on the car, so read the freeze-frame data before replacing parts.

At a glance

Severity
Medium
Typical repair cost
200–1500 €
Workshop time
3–12 h
Repair difficulty
Hard
DIY possible
No
Check engine light
Yes
Affects emissions test
No

Parts and labour at an independent workshop in Europe. Main dealers charge more; the cause decides the bill, not the code.

Symptoms

Common causes

  1. Old or degraded transmission fluid
  2. Sticking or failing TCC solenoid
  3. Worn torque converter clutch lining
  4. Valve body wear or low line pressure

Can I keep driving with P0741?

You can keep driving, but have it checked within one to two weeks. Avoid towing and heavy loads.

What to check first

  1. Check fluid level and condition
  2. Watch commanded and actual converter slip in live data
  3. Change the transmission fluid if it is old, then retest
  4. Replace the TCC solenoid or torque converter if the fault remains

Related codes

Data: TORKO fault-code catalogue, built on OBDex (CC0-1.0) and reviewed against workshop practice. Informational only — it does not replace a diagnosis by a mechanic.
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