P0741
Torque Converter Clutch Circuit Performance/Stuck Off
1996-1999 BMW 318i E36 1.9L I4 M44
High SeverityPowertrainGeneric (SAE)
Description
The TCC is not engaging when commanded. The engine RPM is not dropping as expected when lockup is commanded.
Symptoms
- Check Engine Light
- Higher than normal highway RPM
- Poor fuel economy
- Transmission overheating
Common Causes
- TCC solenoid failure
- Worn TCC friction material
- Low line pressure
- Valve body issue
- Internal converter failure
Diagnostic Steps
- Command TCC with scan tool and monitor RPM drop
- Test TCC solenoid
- Check line pressure
- Check transmission fluid condition
Repair Notes
TCC solenoid replacement. If internal converter damage, torque converter replacement.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0741 on Other Vehicles
Common Questions
What does code P0741 mean on a 1996-1999 BMW 318i E36?
P0741 stands for "Torque Converter Clutch Circuit Performance/Stuck Off". The TCC is not engaging when commanded. The engine RPM is not dropping as expected when lockup is commanded.
What are the symptoms of P0741 on a BMW 318i E36?
Common symptoms of P0741 include: Check Engine Light, Higher than normal highway RPM, Poor fuel economy, Transmission overheating.
What causes P0741 on a 1996-1999 BMW 318i E36?
Common causes of P0741 include: TCC solenoid failure, Worn TCC friction material, Low line pressure, Valve body issue, Internal converter failure.