P2769moderate severityPowertrain
Torque Converter Clutch Duty Cycle Not Understood
on 2011 Dodge Charger 5.7L V8 Hemi · AWD
What this code means
The TCM cannot determine the correct duty cycle for TCC operation.
Symptoms
- Check engine light
- TCC shudder
- Abnormal converter operation
Common causes
- TCM calibration issue
- Input sensor fault
- Solenoid performance issue
Diagnostic steps
- Check input speed sensor
- Update TCM calibration if TSB exists
- Monitor TCC data
Repair notes
Update TCM software. Replace solenoid if mechanical fault.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1