P0968 2016 GMC Sierra Code - Pressure Control Solenoid Valve 3 Control Circuit Open
Quick Answer
The P0968 code for a 2016 GMC Sierra indicates a problem with the Pressure Control Solenoid Valve 3 Control Circuit being open. Common causes include Faulty Pressure Control Solenoid Valve 3, Damaged or corroded wiring in the control circuit, Poor electrical connection to the solenoid valve. 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 2016 GMC Sierra indicates Pressure Control Solenoid Valve 3 Control Circuit Open.
- Common causes
- Common causes include Faulty Pressure Control Solenoid Valve 3, Damaged or corroded wiring in the control circuit, Poor electrical connection to the solenoid valve.
- 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 P0968 2016 GMC Sierra Description
The P0968 code for a 2016 GMC Sierra indicates a problem with the Pressure Control Solenoid Valve 3 Control Circuit being open. This solenoid valve is responsible for controlling the hydraulic pressure within the transmission, ensuring smooth gear shifts and optimal performance. When the control circuit is open, it means that there is an interruption in the electrical connection that allows the valve to function properly. This issue can lead to erratic shifting, transmission slippage, or even complete transmission failure if left unaddressed.
Common Causes of P0968 2016 GMC Sierra
- Faulty Pressure Control Solenoid Valve 3
- Damaged or corroded wiring in the control circuit
- Poor electrical connection to the solenoid valve
- Issues with the transmission control module
- Water or debris intrusion affecting the solenoid valve operation
Symptoms of P0968 2016 GMC Sierra
- Erratic shifting or slipping gears
- Delayed engagement when shifting
- Harsh or rough shifting
- Transmission overheating
- Illumination of the Check Engine light
How to Fix P0968 2016 GMC Sierra
- Diagnose the specific cause of the open circuit by conducting a thorough inspection of the solenoid valve, wiring, and electrical connections.
- Test the solenoid valve and control circuit for proper functionality using a multimeter to identify any faults.
- Replace the Pressure Control Solenoid Valve 3 if it is found to be faulty, ensuring that the new component is installed correctly.
- Repair or replace any damaged wiring or connectors in the control circuit to restore the electrical connection.
- Clear the diagnostic trouble codes from the vehicle's system and test drive the vehicle to confirm that the issue has been resolved.
Cost to Fix P0968 2016 GMC Sierra
The typical repair costs for addressing a P0968 code in a 2016 GMC Sierra can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor. This estimate includes the price of a new Pressure Control Solenoid Valve 3, any necessary wiring repairs, and the labor costs associated with diagnosis and repair. It's essential to note that the actual costs may vary based on the location of the repair, the mechanic's hourly rates, and any additional services required to address related transmission issues. It's recommended to obtain quotes from multiple repair shops to compare prices and ensure a competitive rate for the repair.
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