P0741 — Torque Converter Clutch Circuit Performance/Stuck Off
When the TCM commands torque converter lockup, the actual slip stays above threshold — the clutch is not engaging. Often signals worn TCC friction material; transmission fluid analysis usually shows debris.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Torque converter
- Tcc solenoid
- Transmission valve body
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- TCC friction material worn
- TCC solenoid stuck or slow to react
- Valve body wear (loss of clamping pressure)
Possible symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.