Torque Converter Clutch Control Error
2004-2008 Ford F-150 4.2L V6
Description
The PCM has detected an error in the torque converter clutch operation. The TCC is not engaging or disengaging as commanded, causing a mismatch between expected and actual TCC behavior.
Symptoms
- Check Engine Light
- Poor fuel economy
- Transmission slipping
- Rough shifting
- Engine may stall at stop (TCC stuck engaged)
- Transmission overheating
Common Causes
- Low or dirty transmission fluid
- Faulty TCC solenoid
- TCC solenoid wiring open or shorted
- Worn torque converter clutch
- Valve body stuck TCC apply valve
Diagnostic Steps
- Check transmission fluid level and condition
- Test TCC solenoid resistance
- Monitor TCC engagement with scan tool
- Check TCC solenoid wiring for opens/shorts
- Test line pressure
Repair Notes
Service transmission fluid. Replace TCC solenoid if faulty. If converter clutch is worn, replace torque converter.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
P1741 on Other Vehicles
Common Questions
What does code P1741 mean on a 2004-2008 Ford F-150?
P1741 stands for "Torque Converter Clutch Control Error". The PCM has detected an error in the torque converter clutch operation. The TCC is not engaging or disengaging as commanded, causing a mismatch between expected and actual TCC behavior.
What are the symptoms of P1741 on a Ford F-150?
Common symptoms of P1741 include: Check Engine Light, Poor fuel economy, Transmission slipping, Rough shifting, Engine may stall at stop (TCC stuck engaged), Transmission overheating.
What causes P1741 on a 2004-2008 Ford F-150?
Common causes of P1741 include: Low or dirty transmission fluid, Faulty TCC solenoid, TCC solenoid wiring open or shorted, Worn torque converter clutch, Valve body stuck TCC apply valve.