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DTC/P0741

P0741: Torque Converter Clutch Circuit Performance/Stuck Off

Quick Answer
Moderate SeveritySafe to drive (short-term)Transmission

P0741 means the torque converter clutch is not engaging properly when the transmission control module commands it to lock up. This clutch creates a direct mechanical link between the engine and transmission at cruising speed, and when it fails to engage, efficiency drops and the transmission can overheat.

Estimated repair costFrom €140 to €1900+, varies by vehicle

What does P0741 mean?

P0741 means the torque converter clutch is not engaging properly when the transmission control module commands it to lock up. This clutch creates a direct mechanical link between the engine and transmission at cruising speed, and when it fails to engage, efficiency drops and the transmission can overheat.

P0741 is a transmission-related diagnostic trouble code classified as moderate severity. When your vehicle's ECU detects this condition, it stores P0741 and illuminates the check engine light.

What are the symptoms of P0741?

If your vehicle has triggered P0741, you may notice one or more of these symptoms:

  • Check engine light illuminated
  • Increased fuel consumption
  • Transmission fluid overheating
  • Slight shudder or vibration at motorway speeds
  • RPM higher than normal at cruising speed
  • Transmission slipping sensation

What causes P0741?

Here are the most common causes of P0741, ranked by how likely they are to be the culprit:

highWorn or failing torque converter clutch
highFaulty TCC solenoid
mediumDegraded or contaminated transmission fluid
mediumValve body blockage or wear
lowWiring fault to TCC solenoid

Is it safe to drive with P0741?

Generally yes, for short-term driving. Short-term driving is possible but fuel consumption will increase and the transmission may overheat on long motorway journeys. Avoid sustained high-speed driving and have it diagnosed soon.

How do you diagnose P0741?

Follow these steps to pinpoint the root cause of P0741:

  1. Check transmission fluid level and condition. Dark or burnt-smelling fluid suggests internal wear that may be preventing the TCC from engaging properly.
  2. Using a scanner with live data, monitor TCC commanded state versus actual converter slip at motorway speed. If the TCM commands lockup but RPM does not drop to match engine speed, the TCC is not engaging.
  3. Check TCC solenoid resistance with a multimeter (typical range 10-25 ohms). Also check for power and ground at the solenoid connector.
  4. Perform a stall speed test. Higher than normal stall speed indicates the torque converter clutch or converter itself is slipping internally.
  5. If the solenoid tests good electrically, the issue is likely mechanical: either a worn TCC friction plate inside the torque converter or a stuck valve in the valve body preventing hydraulic pressure from reaching the clutch.

How much does P0741 cost to fix?

Repair costs for P0741 vary depending on the root cause and your vehicle. Here are typical estimates:

Repair Parts Cost Labor Cost Total Estimate DIY Difficulty
TCC solenoid replacement €40–€200 €200–€500 €240–€700 Professional
Transmission fluid flush and filter replacement €60–€180 €80–€200 €140–€380 Moderate
Torque converter replacement €200–€700 €500–€1200 €700–€1900 Professional
Valve body repair or replacement €200–€800 €300–€600 €500–€1400 Professional

Prices estimated as of March 2026. Costs vary by region, vehicle, and shop.

P0741 on specific vehicles

P0741 behaves differently depending on your vehicle. Select your car below for model-specific causes, known issues, and adjusted cost estimates:

BMW

P0741 on BMW

BMW 3 Series

See BMW-specific causes & cost
Audi

P0741 on Audi

Audi A4

See Audi-specific causes & cost
Opel

P0741 on Opel

Opel Astra

See Opel-specific causes & cost
Mercedes-Benz

P0741 on Mercedes-Benz

Mercedes C-Class

See Mercedes-Benz-specific causes & cost

These codes are often seen alongside P0741 or indicate related issues:

P0700P0740P0742P0743P0744

Common questions about P0741

What does P0741 mean?

P0741 means the torque converter lockup clutch is not engaging when commanded by the transmission control module. This clutch is supposed to create a solid connection between engine and transmission at cruising speed to improve fuel economy.

Can I drive with P0741?

Short-distance driving is generally safe, but the transmission will run hotter and use more fuel. Avoid sustained motorway driving, as the lack of lockup causes excessive heat that can damage the transmission.

Will a transmission fluid change fix P0741?

Sometimes. If the fluid is degraded, fresh fluid can restore proper hydraulic pressure to the TCC solenoid. However, if the clutch friction material is worn or the solenoid is faulty, a fluid change alone will not resolve it.

How much does torque converter replacement cost?

A torque converter replacement typically costs 700-1900 EUR including parts and labour. The converter itself is 200-700 EUR, but the transmission must be removed to access it, which adds significant labour cost.

What causes the torque converter clutch to fail?

The most common causes are worn clutch friction material from age and high km, degraded transmission fluid that cannot provide proper hydraulic pressure, and a failing TCC solenoid that cannot direct fluid to the clutch.

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