What Does P0741 Mean?
The torque converter clutch (TCC) is either not performing within specifications or is stuck in the disengaged (off) position. The PCM/TCM has detected that the TCC is not locking up when commanded, resulting in excessive converter slip. This causes increased transmission fluid temperature, reduced fuel economy, and potential transmission damage over time.
Common Causes
30%
Worn torque converter clutch friction material causing excessive slip
25%
Failed or weak TCC solenoid (unable to generate full apply pressure)
20%
Valve body issue — worn TCC apply valve bore allowing pressure leak
15%
Low transmission fluid level or degraded fluid reducing TCC apply pressure
10%
Internal transmission wiring harness or connector fault to TCC solenoid
Diagnostic Steps
1
Check transmission fluid level and condition — low or degraded fluid is a common cause of TCC slip.
2
Monitor TCC slip RPM via live data while cruising at 45-60 mph — slip should be near zero when TCC is commanded on.
3
Test TCC solenoid resistance and compare to specifications — an out-of-range solenoid won't produce proper apply pressure.
4
Perform a line pressure test on the TCC apply circuit — low pressure indicates a valve body or pump issue.
5
If pressure and solenoid tests pass, the torque converter itself has worn friction material and requires replacement.
Estimated Repair Cost
$500 - $3,000
Parts + labor, varies by vehicle and location
The torque converter clutch (TCC) is either not performing within specifications or is stuck in the disengaged (off) position. The PCM/TCM has detected that the TCC is not locking up when commanded, resulting in excessive converter slip. This causes increased transmission fluid temperature, reduced ...
The most common cause of P0741 (Torque Converter Clutch Circuit Performance or Stuck Off) is: Worn torque converter clutch friction material causing excessive slip
Typical repair costs for P0741 range from $500 to $3,000, depending on the vehicle, location, and whether you do it yourself or go to a shop.
The vehicle can be driven for short trips but the transmission will run hotter than normal. Extended driving, especially at highway speeds or in hilly terrain, risks overheating the transmission and causing further damage. Repair promptly.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P0741 to identify the root cause.
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Quick Info
Category
Powertrain
System
Automatic Transmission — Torque Converter
Difficulty
Type
Generic (SAE)
Recommended Tools
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