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Home/DTC Codes/Aston Martin/DB9/2004-2016 6.0L V12/P2764
P2764

Torque Converter Clutch Pressure Control Solenoid Stuck Off

2004-2016 Aston Martin DB9 6.0L V12

High SeverityPowertrainGeneric (SAE)

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

  1. Command TCC operation with scan tool
  2. Check for fluid contamination
  3. Pressure test

Repair Notes

Replace solenoid. Check for debris in valve body.

Related Codes

P0740Torque Converter Clutch Circuit Malfunction

Other Powertrain Codes

P2764 on Other Vehicles

Aston Martin DB11

2016-2024 4.0L V8 Twin Turbo

Aston Martin DB11

2016-2024 5.2L V12 Twin Turbo

Aston Martin DB7

1994-2003 3.2L I6 Supercharged

Aston Martin DBS Superleggera

2019-2024 5.2L V12 Twin Turbo

Aston Martin DBX

2020-2024 4.0L V8 Twin Turbo

Aston Martin Vantage

2005-2024 4.7L V8

Aston Martin Vantage

2018-2024 4.0L V8 Twin Turbo

Common Questions

What does code P2764 mean on a 2004-2016 Aston Martin DB9?

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 Aston Martin DB9?

Common symptoms of P2764 include: No torque converter lockup, Higher RPM at highway speed, Poor fuel economy, Overheating transmission.

What causes P2764 on a 2004-2016 Aston Martin DB9?

Common causes of P2764 include: Failed solenoid, Contaminated fluid blocking valve, Valve body stuck.

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