P0969 2018 GMC Sierra Code - Pressure Control Solenoid Valve 3 Performance
Quick Answer
The OBD-II trouble code P0969 in a 2018 GMC Sierra indicates a problem with the Pressure Control Solenoid Valve 3, specifically related to its performance. Common causes include Faulty Pressure Control Solenoid Valve 3, Wiring issues or electrical connection problems, Low transmission fluid level or poor quality fluid. 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
- P0969 2018 GMC Sierra indicates Pressure Control Solenoid Valve 3 Performance.
- Common causes
- Common causes include Faulty Pressure Control Solenoid Valve 3, Wiring issues or electrical connection problems, Low transmission fluid level or poor quality fluid.
- 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 P0969 2018 GMC Sierra Description
The OBD-II trouble code P0969 in a 2018 GMC Sierra indicates a problem with the Pressure Control Solenoid Valve 3, specifically related to its performance. This solenoid valve plays a crucial role in regulating the hydraulic pressure within the transmission system. When the PCM (Powertrain Control Module) detects that the actual performance of the Pressure Control Solenoid Valve 3 does not match the expected parameters, it triggers this code.
Common Causes of P0969 2018 GMC Sierra
- Faulty Pressure Control Solenoid Valve 3
- Wiring issues or electrical connection problems
- Low transmission fluid level or poor quality fluid
- Internal transmission damage or wear
- PCM (Powertrain Control Module) failure
Symptoms of P0969 2018 GMC Sierra
- Erratic shifting
- Harsh shifting
- Delayed engagement
- Transmission slipping
- Transmission overheating
How to Fix P0969 2018 GMC Sierra
- Diagnose the issue by using a scan tool to verify the P0969 code and inspecting the Pressure Control Solenoid Valve 3 and related components.
- Replace the Pressure Control Solenoid Valve 3 if it is found to be faulty.
- Check and repair any damaged wiring or electrical connections.
- Perform a transmission fluid flush and fill with the manufacturer's recommended fluid.
- Clear the trouble code from the PCM and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0969 2018 GMC Sierra
The cost of repairing a Pressure Control Solenoid Valve 3 performance issue can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the parts for this repair can range from $100 to $300, while the labor costs can be anywhere from $150 to $400. Overall, the total repair cost for this issue may fall within the range of $250 to $700. It's important to note that these are rough estimates, and actual costs may differ based on various factors such as location, vehicle make and model, and the repair shop's labor rates. It's recommended to obtain quotes from multiple auto repair shops to get a more accurate cost estimate.
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