Torque Converter Clutch Pressure Control Solenoid Stuck Off
2007-2007 Cadillac CTS 3.2L V6
The 2007 Cadillac CTS is equipped with a 3.2L V6 engine. Below you'll find detailed p2764 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The TCC pressure control solenoid is stuck in the off position.
Symptoms
- No torque converter lockup
- Higher RPM at highway speed
- Poor fuel economy
- Overheating transmission
Common Causes
- Failed solenoid
- Contaminated fluid blocking valve
- Valve body stuck
Diagnostic Steps
- Command TCC operation with scan tool
- Check for fluid contamination
- Pressure test
Repair Notes
Replace solenoid. Check for debris in valve body.
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
P2764 on Other Vehicles
Common Questions
What does code P2764 mean on a 2007-2007 Cadillac CTS?
P2764 stands for "Torque Converter Clutch Pressure Control Solenoid Stuck Off". The TCC pressure control solenoid is stuck in the off position.
What are the symptoms of P2764 on a Cadillac CTS?
Common symptoms of P2764 include: No torque converter lockup, Higher RPM at highway speed, Poor fuel economy, Overheating transmission.
What causes P2764 on a 2007-2007 Cadillac CTS?
Common causes of P2764 include: Failed solenoid, Contaminated fluid blocking valve, Valve body stuck.
Last updated: March 2026