P0960 2018 GMC Sierra Code - Line Pressure Control Solenoid Valve Control Circuit Open
Quick Answer
The diagnostic trouble code P0960 in a 2018 GMC Sierra indicates a problem with the Line Pressure Control Solenoid Valve Control Circuit being open. Common causes include Faulty Line Pressure Control Solenoid Valve, Damaged wiring harness, Corrosion or poor connection in the circuit. 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
- P0960 2018 GMC Sierra indicates Line Pressure Control Solenoid Valve Control Circuit Open.
- Common causes
- Common causes include Faulty Line Pressure Control Solenoid Valve, Damaged wiring harness, Corrosion or poor connection in the circuit.
- 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 P0960 2018 GMC Sierra Description
The diagnostic trouble code P0960 in a 2018 GMC Sierra indicates a problem with the Line Pressure Control Solenoid Valve Control Circuit being open. The Line Pressure Control Solenoid Valve is a crucial component of the transmission system that regulates the hydraulic pressure within the transmission. This valve is responsible for controlling the line pressure, which in turn affects the shifting of gears and overall performance of the transmission. When the control circuit for this solenoid valve is open, it means that there is an interruption in the electrical connection that controls the valve, leading to improper functioning of the transmission system.
Common Causes of P0960 2018 GMC Sierra
- Faulty Line Pressure Control Solenoid Valve
- Damaged wiring harness
- Corrosion or poor connection in the circuit
- Malfunctioning transmission control module
- Electrical issues such as blown fuses or relays
Symptoms of P0960 2018 GMC Sierra
- Erratic shifting
- Harsh shifting
- Delayed engagement
- Limp mode activation
- Illuminated Check Engine Light
How to Fix P0960 2018 GMC Sierra
- Perform a thorough inspection of the wiring harness and connections to identify any damage or corrosion.
- Test the Line Pressure Control Solenoid Valve for proper operation and replace if necessary.
- Check and replace any blown fuses or relays related to the transmission system.
- Use a diagnostic scan tool to reset the trouble code and clear the Check Engine Light.
- Test drive the vehicle to ensure proper transmission operation and verify that the issue has been resolved.
Cost to Fix P0960 2018 GMC Sierra
The cost of repairing the Line Pressure Control Solenoid Valve Control Circuit Open issue can vary depending on the specific cause of the problem and the labor rates in your area. On average, the parts for this repair can range from $100 to $300, while the labor costs can range from $150 to $400. Therefore, the total repair cost can be anywhere from $250 to $700. It's important to note that these are rough estimates, and actual costs may differ based on the factors mentioned earlier. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.
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