TorqueMech OBD Code Guide
P0741 - TCC Performance/Stuck Off
Torque converter clutch not locking as expected.
Severity
Medium-High
Drivability
High cruise RPM, shudder, poor lockup performance
Typical Cost
$180 - $3500+
Code Meaning
Torque converter clutch not locking as expected.
What You May Notice
- Higher RPM than normal at cruise
- Converter clutch shudder or no lockup
- Poor highway fuel economy
- Heat buildup from excess slip
Common Causes
Low/dirty fluid
Solenoid/valve body issue
Wiring issue
Internal transmission wear
Quick Checks
- Check fluid level/condition
- Scan for related transmission codes
- Inspect transmission connector for fluid intrusion
- Road test with scan tool if available
TCC / Transmission Checks
- Review commanded TCC lockup versus actual slip speed
- Check fluid level and condition before replacing parts
- Inspect the transmission connector and harness for fluid intrusion
- Look for companion transmission codes that narrow the failure path
Likely Repairs
Use test results to confirm the fault before pricing the repair.
Transmission diagnostic
Estimator-ready next step for a confirmed repair path.
Transmission fluid service
Estimator-ready next step for a confirmed repair path.
Torque converter replacement
Estimator-ready next step for a confirmed repair path.
Solenoid pack replacement
Estimator-ready next step for a confirmed repair path.
Next Steps
Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.