P2763 Fault Code

Torque Converter Clutch Pressure Control Solenoid Control Circuit High

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

The P2763 code signifies an issue with the Torque Converter Clutch (TCC) Pressure Control Solenoid. This solenoid plays a crucial role in regulating the pressure applied to the torque converter clutch, allowing for optimal shifting and performance. When the TCC Pressure Control Solenoid Circuit reports a high voltage condition, it indicates an electrical fault that can lead to various driveability issues.

What are the symptoms of the P2763 code?

Drivers may experience a variety of symptoms if the P2763 code is present, such as:

• Harsh or erratic shifting patterns during acceleration.
• Slipping of the transmission, especially at higher speeds.
• Increased engine RPMs without a corresponding increase in vehicle speed.
• Increased fuel consumption due to inefficient transmission operation.

What causes the P2763 code?

Several factors can lead to the P2763 fault code, such as:

• Damaged or shorted wiring harness that connects to the TCC pressure control solenoid.
• A malfunctioning TCC pressure control solenoid itself.
• Poor electrical connections or corrosion that impede the solenoid's operation.
• Issues within the transmission control module (TCM) or engine control module (ECM).

How to fix P2763?

To address the P2763 code, the following steps can be taken:

• Inspect and repair any damaged electrical wiring or connectors related to the TCC pressure control solenoid.
• Test the solenoid for proper function and replace if it is found to be faulty.
• Ensure that the transmission fluid level is correct and that the fluid is in good condition.
• If the issue persists, consider scanning for additional trouble codes that could provide more context on the problem, and check the TCM or ECM for faults.