P2759 Fault Code

Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical

• What does that mean?
• Symptoms
• Causes
• Solutions

The Torque Converter Clutch Pressure Control Solenoid is responsible for regulating the flow of hydraulic fluid to engage and disengage the torque converter clutch. When there is a fault in the control circuit, it can lead to insufficient clutch engagement or disengagement, causing performance issues.

What are the symptoms of the P2759 code?

Symptoms of a fault in the Torque Converter Clutch Pressure Control Solenoid include:

• Unexpected engine stalling
• Poor acceleration response
• Irregular shifting patterns
• Overheating of the transmission
• Increased fuel consumption due to improper clutch engagement.

What causes the P2759 code?

A malfunction can occur due to various factors including:

• Wiring issues such as shorts or open circuits
• A damaged solenoid
• Fluid contamination affecting solenoid functionality
• Faults in the Engine Control Module (ECM) or Transmission Control Module (TCM) affecting solenoid operation.

How to fix P2759?

To resolve issues with the Torque Converter Clutch Pressure Control Solenoid, the following steps should be taken:

• Inspect wiring and connections for damage or corrosion
• Replace the solenoid if it is found to be faulty
• Check and change transmission fluid if contaminated
• Use a diagnostic tool to check for ECM/TCM errors and perform necessary reprogramming or repairs.