P0741
Torque Converter Clutch Circuit Performance
System: Transmission
Severity: medium
What does P0741 mean?
The DTC P0741 (Torque Converter Clutch Circuit Performance) is a fault code stored by the ECU when it detects a TCC slip condition in the transmission subsystem. It is commonly seen on European and Asian vehicles using Bosch, Continental, Siemens or Denso ECUs.
Common causes of P0741
- Failing torque converter
- Low ATF
- Stuck TCC solenoid
How to fix P0741
ATF service first. DaVinci can adjust TCC lockup point.
Tuning approach with DaVinci Deluxe · Cloud Edition
For P0741, DaVinci Deluxe · Cloud Edition offers the following ECU map adjustments and software solutions:
- TCC lockup RPM adjust
- Lockup duty cycle
Need to fix P0741 on your ECU?
DaVinci Deluxe · Cloud Edition is professional ECU tuning software trusted by 800+ workshops. 24-Hour Pass €45.99, 10 minutes free trial.
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