Engine-CodesChevrolet – P0968 Chevrolet

P0968 Chevrolet Code - Pressure Control Solenoid Valve 3 Control Circuit Open

Quick Answer

The P0968 Chevrolet code indicates a problem with the Pressure Control Solenoid Valve 3 Control Circuit being open. Common causes include Faulty wiring or connectors, Defective pressure control solenoid valve, Malfunctioning Transmission Control Module (TCM). 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
P0968 Chevrolet indicates Pressure Control Solenoid Valve 3 Control Circuit Open.
Common causes
Common causes include Faulty wiring or connectors, Defective pressure control solenoid valve, Malfunctioning Transmission Control Module (TCM).
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.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0968 Chevrolet Description

The P0968 Chevrolet code indicates a problem with the Pressure Control Solenoid Valve 3 Control Circuit being open. This solenoid valve is responsible for regulating the hydraulic pressure within the transmission, which is crucial for shifting gears smoothly. When this circuit is open, it means that there is an interruption in the electrical connection between the Transmission Control Module (TCM) and the solenoid valve.

OBDII Code P0968 Chevrolet - Pressure Control Solenoid Valve 3 Control Circuit Open
P0968 Chevrolet Code - Pressure Control Solenoid Valve 3 Control Circuit Open

Common Causes of P0968 Chevrolet

  1. Faulty wiring or connectors
  2. Defective pressure control solenoid valve
  3. Malfunctioning Transmission Control Module (TCM)
  4. Low transmission fluid levels
  5. Internal transmission damage

Symptoms of P0968 Chevrolet

  1. Harsh or delayed shifting
  2. Erratic shifting behavior
  3. Transmission slipping
  4. Check Engine Light illuminated
  5. Transmission overheating

How to Fix P0968 Chevrolet

  1. Diagnose the specific cause of the code by performing a thorough inspection of the wiring, connectors, solenoid valve, TCM, and transmission fluid levels.
  2. Repair or replace any damaged wiring or connectors.
  3. Test the pressure control solenoid valve and replace it if it is faulty.
  4. Test the TCM for proper functioning and replace if necessary.
  5. Check and top up transmission fluid levels, then clear the code and test drive the vehicle to ensure the issue is resolved.

Cost to Fix P0968 Chevrolet

The cost of repairing a P0968 Chevrolet code can vary depending on the specific cause of the issue and the extent of the damage. In general, the cost of parts such as a pressure control solenoid valve or a TCM can range from $100 to $500, while labor costs can add an additional $100 to $300. Overall, the total repair bill for this issue may fall in the range of $200 to $800. However, it is advisable to consult with a trusted auto repair shop for a more accurate estimate based on your vehicle's make and model, as well as the local labor rates.

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Information for Specific Chevrolet Models

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 P0968 Chevrolet Code

1. What are the common symptoms of OBDII code P0968 in a Chevrolet vehicle?

- Common symptoms include erratic shifting, harsh shifting, transmission slippage, and in some cases, the vehicle may go into "limp mode."

2. What could cause the Pressure Control Solenoid Valve 3 Control Circuit Open error code in a Chevrolet?

- Possible causes include a faulty pressure control solenoid, damaged wiring or connectors in the circuit, low transmission fluid level, or a malfunctioning transmission control module.

3. How can I diagnose the issue related to OBDII code P0968 in my Chevrolet?

- You can use a scan tool to retrieve the error code and further diagnose the issue by inspecting the pressure control solenoid, checking the wiring and connectors, and ensuring the transmission fluid level is adequate.

4. Can I continue driving my Chevrolet with the P0968 error code present?

- It is not recommended to drive the vehicle with this error code as it can lead to further transmission damage and potential safety hazards.

5. What are the repair options for fixing the Pressure Control Solenoid Valve 3 Control Circuit Open issue in a Chevrolet?

- Repair options may include replacing the faulty pressure control solenoid, repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the error code.

6. Is it possible to reset the OBDII code P0968 in a Chevrolet without fixing the underlying issue?

- While you can clear the error code using a scan tool, it is important to address the root cause of the problem to prevent further issues with the transmission.

7. How much does it typically cost to repair the P0968 error code in a Chevrolet?

- The cost of repair can vary depending on the specific issue causing the error code, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a DIY enthusiast with basic mechanical skills fix the P0968 error code in a Chevrolet?

- Depending on the exact cause of the issue, some DIY enthusiasts may be able to address the problem by replacing components like the pressure control solenoid or repairing damaged wiring. However, more complex issues may require professional assistance.

9. How often does the Pressure Control Solenoid Valve 3 Control Circuit Open error occur in Chevrolet vehicles?

- This specific error code can occur in Chevrolet vehicles with automatic transmissions, especially in older models or vehicles with high mileage.

10. Are there any preventive measures I can take to avoid encountering the P0968 error code in my Chevrolet?

- Regular maintenance of the transmission system, including checking fluid levels and addressing any leaks promptly, can help reduce the likelihood of encountering this error code.

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