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P2764 2017 Chevrolet Silverado Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit Low Voltage

Quick Answer

The diagnostic trouble code P2764 for a 2017 Chevrolet Silverado indicates an issue with the Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit experiencing low voltage. Common causes include Faulty Torque Converter Clutch Pressure Control Solenoid Valve, Damaged wiring or connectors in the control circuit, Low transmission fluid levels. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P2764 2017 Chevrolet Silverado indicates Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit Low Voltage.
Common causes
Common causes include Faulty Torque Converter Clutch Pressure Control Solenoid Valve, Damaged wiring or connectors in the control circuit, Low transmission fluid levels.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P2764 2017 Chevrolet Silverado Description

The diagnostic trouble code P2764 for a 2017 Chevrolet Silverado indicates an issue with the Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit experiencing low voltage. The torque converter clutch (TCC) is responsible for engaging and disengaging the torque converter to improve fuel efficiency and prevent the transmission from overheating. The pressure control solenoid valve controls the hydraulic pressure that engages the TCC.

OBDII Code P2764 2017 Chevrolet Silverado - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit Low Voltage
P2764 2017 Chevrolet Silverado Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit Low Voltage

Common Causes of P2764 2017 Chevrolet Silverado

  1. Faulty Torque Converter Clutch Pressure Control Solenoid Valve
  2. Damaged wiring or connectors in the control circuit
  3. Low transmission fluid levels
  4. Malfunctioning engine control module (ECM)

Symptoms of P2764 2017 Chevrolet Silverado

  1. Poor fuel economy
  2. Harsh shifting
  3. Transmission slippage
  4. Overheating of the transmission
  5. Illumination of the Check Engine Light

How to Fix P2764 2017 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the issue using a scan tool to determine if the Torque Converter Clutch Pressure Control Solenoid Valve is faulty or if there are wiring/connectivity issues.
  2. If the solenoid valve is faulty, it will need to be replaced. This typically involves removing the transmission pan to access the valve.
  3. Check the wiring and connectors for any damage or corrosion. Repair or replace as necessary.
  4. Ensure that the transmission fluid levels are adequate and top up if needed.
  5. Clear the diagnostic trouble code and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P2764 2017 Chevrolet Silverado

The cost of repairing the Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit Low Voltage issue can vary depending on the specific cause and the location of the repair. On average, the cost of replacing a solenoid valve can range from $150 to $300, including parts and labor. However, additional costs may be incurred if wiring repairs or ECM replacement are necessary. It is advisable to consult with a professional mechanic for a more accurate cost estimate based on the specific circumstances. Labor rates at auto repair shops typically range between $80 and $150 per hour, but can vary based on location and shop.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2764 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2764 in a 2017 Chevrolet Silverado?

The common symptoms of code P2764 include transmission slipping, harsh shifting, decreased fuel efficiency, and the Check Engine light illuminating.

2. What causes the OBDII code P2764 in a 2017 Chevrolet Silverado?

The P2764 code in a 2017 Chevrolet Silverado is typically caused by a malfunction in the torque converter clutch pressure control solenoid valve control circuit, often due to wiring issues, a faulty solenoid, or a poor electrical connection.

3. How serious is the OBDII code P2764 in a 2017 Chevrolet Silverado?

Code P2764 can lead to poor transmission performance and potential damage if left unresolved. It is recommended to address this issue promptly to prevent further complications.

4. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P2764?

While it may be possible to drive the vehicle with code P2764, it is not advisable as it can cause further damage to the transmission. It is best to have the issue diagnosed and repaired as soon as possible.

5. How can I diagnose OBDII code P2764 in my 2017 Chevrolet Silverado?

Diagnosing code P2764 usually involves using a diagnostic scanner to retrieve the code, checking the transmission fluid level and condition, inspecting the wiring and connections related to the torque converter clutch pressure control solenoid, and testing the solenoid itself.

6. Can I repair OBDII code P2764 in my 2017 Chevrolet Silverado myself?

Repairing code P2764 may require some knowledge of automotive systems. If you are comfortable with diagnosing and repairing transmission-related issues, you may attempt to fix it yourself. Otherwise, it is recommended to seek professional help.

7. What are some tips for repairing OBDII code P2764 in a 2017 Chevrolet Silverado?

When repairing code P2764, ensure all wiring connections are secure and free of corrosion, check for damaged wires, test the torque converter clutch pressure control solenoid, and consider replacing the solenoid if necessary.

8. How much does it cost to repair OBDII code P2764 in a 2017 Chevrolet Silverado?

The cost of repairing code P2764 can vary depending on the cause of the issue, labor rates in your area, and whether you choose to repair it yourself or take it to a professional mechanic. Costs may range from a few hundred to over a thousand dollars.

9. Will resetting the OBDII code P2764 in my 2017 Chevrolet Silverado make it go away permanently?

Simply resetting the code without addressing the underlying issue will not make it go away permanently. The root cause of the problem must be diagnosed and repaired to prevent the code from reoccurring.

10. Is it necessary to replace the torque converter clutch pressure control solenoid for OBDII code P2764 in a 2017 Chevrolet Silverado?

In some cases, replacing the torque converter clutch pressure control solenoid may be necessary to resolve code P2764. However, it is recommended to diagnose the issue thoroughly before replacing any components to ensure an accurate repair.

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