P0967 2014 GMC Sierra Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage
Quick Answer
The P0967 diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates an issue with the Pressure Control Solenoid Valve 2 Control Circuit registering high voltage. Common causes include Faulty Pressure Control Solenoid Valve 2, Wiring issues in the control circuit, 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
- P0967 2014 GMC Sierra indicates Pressure Control Solenoid Valve 2 Control Circuit High Voltage.
- Common causes
- Common causes include Faulty Pressure Control Solenoid Valve 2, Wiring issues in the control circuit, 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.
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Code P0967 2014 GMC Sierra Description
The P0967 diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates an issue with the Pressure Control Solenoid Valve 2 Control Circuit registering high voltage. This valve is a crucial component of the transmission system, responsible for regulating hydraulic pressure to control gear shifting. When the control circuit detects high voltage, it means that the solenoid valve is not functioning within the expected parameters, which can lead to various transmission-related problems.
Common Causes of P0967 2014 GMC Sierra
- Faulty Pressure Control Solenoid Valve 2
- Wiring issues in the control circuit
- Malfunctioning Transmission Control Module (TCM)
- Corrosion or poor connections in the electrical system
- Fluid contamination or blockages in the transmission system
Symptoms of P0967 2014 GMC Sierra
- Erratic shifting behavior
- Harsh gear changes
- Transmission slipping
- Decreased fuel efficiency
- Illumination of the Check Engine Light
How to Fix P0967 2014 GMC Sierra
- Begin by conducting a thorough inspection of the wiring harness and connectors associated with the Pressure Control Solenoid Valve 2.
- Test the solenoid valve for proper operation and replace it if necessary.
- Check the Transmission Control Module (TCM) for any faults or errors and reprogram or replace it as needed.
- Clear the DTC from the vehicle's memory using a diagnostic scanner.
- Test drive the vehicle to ensure that the transmission is operating smoothly and that the issue has been resolved.
Cost to Fix P0967 2014 GMC Sierra
The cost of repairing a P0967 DTC on a 2014 GMC Sierra can vary depending on the specific cause of the issue. On average, the parts required for this repair, such as a new solenoid valve or TCM, can range from $100 to $500. Labor costs at an auto repair shop may add an additional $150 to $300 to the total bill. Keep in mind that these are rough estimates, and actual costs can vary based on the location, shop rates, and any additional repairs or services needed. It's recommended to consult with a professional mechanic for a more accurate cost estimate tailored to your vehicle's specific needs.
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Frequently Asked Questions about P0967 2014 GMC Sierra Code
What does the OBDII code P0967 indicate on a 2014 GMC Sierra?
The code P0967 indicates that the Pressure Control Solenoid "B" Control Circuit is experiencing high voltage in your 2014 GMC Sierra. This solenoid is part of the transmission's hydraulic system that controls the pressure.
What are common symptoms of the P0967 code in a 2014 GMC Sierra?
Symptoms of the P0967 code may include erratic transmission shifts, transmission slipping, decreased fuel efficiency, a transmission that may go into limp mode, and the Check Engine Light turning on.
What can cause the P0967 code to appear on a 2014 GMC Sierra?
Possible causes for the P0967 code include a faulty pressure control solenoid, issues with the transmission control module, wiring problems like shorts or opens in the solenoid circuit, or low transmission fluid levels.
How can I diagnose the P0967 code in my 2014 GMC Sierra?
Diagnosis should start with checking the transmission fluid level and condition. Then, use a multimeter to check for proper voltage and ground at the pressure control solenoid. Inspecting the wiring and connectors for damage, corrosion, or disconnection is also crucial. A scan tool may be necessary to monitor solenoid operation and verify the issue.
What are the repair steps for fixing the P0967 code on a 2014 GMC Sierra?
Repair steps might include replacing the pressure control solenoid if it's faulty, repairing or replacing damaged wiring or connectors, or changing the transmission fluid if it's contaminated or low. In some cases, reprogramming or replacing the transmission control module may be necessary.
Is it safe to drive my 2014 GMC Sierra with the P0967 code?
Driving with the P0967 code can lead to more serious issues like transmission failure. It is advisable to address the problem as soon as possible to avoid further damage and ensure safe driving conditions.
Can a faulty battery or alternator cause the P0967 code in a 2014 GMC Sierra?
While a faulty battery or alternator is less likely to directly cause the P0967 code, they can contribute to voltage irregularities that might affect the transmission control system. It’s a good idea to check these as part of a thorough diagnosis.
How does a technician verify that the P0967 repair was successful in a 2014 GMC Sierra?
After repairs, a technician will clear the code from the vehicle's computer and take the vehicle for a test drive to ensure that the transmission is functioning properly and the Check Engine Light does not return. Additionally, they might use a scan tool to confirm that the solenoid is operating within the manufacturer's specifications.
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