P2812 2017 Chevrolet Silverado Code - Transmission Control Solenoid Valve 7 Control Circuit Open
Quick Answer
The P2812 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates a problem with the Transmission Control Solenoid Valve 7 Control Circuit being open. Common causes include Faulty Transmission Control Solenoid Valve 7, Damaged wiring or connectors in the control circuit, Blown fuse related to the solenoid. 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
- P2812 2017 Chevrolet Silverado indicates Transmission Control Solenoid Valve 7 Control Circuit Open.
- Common causes
- Common causes include Faulty Transmission Control Solenoid Valve 7, Damaged wiring or connectors in the control circuit, Blown fuse related to the solenoid.
- 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 P2812 2017 Chevrolet Silverado Description
The P2812 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates a problem with the Transmission Control Solenoid Valve 7 Control Circuit being open. The transmission control solenoid valves are crucial components in the vehicle's automatic transmission system, responsible for regulating the flow of transmission fluid and controlling gear shifts. Solenoids are electromechanical valves that open and close to allow fluid to flow to different components within the transmission.
Common Causes of P2812 2017 Chevrolet Silverado
- Faulty Transmission Control Solenoid Valve 7
- Damaged wiring or connectors in the control circuit
- Blown fuse related to the solenoid
- Issues with the transmission control module
- Corrosion or poor connections in the circuit
Symptoms of P2812 2017 Chevrolet Silverado
- Erratic shifting patterns
- Harsh or delayed gear shifts
- Transmission slipping
- Transmission not shifting at all
- Illuminated Check Engine Light
How to Fix P2812 2017 Chevrolet Silverado
- Begin by conducting a thorough diagnostic scan to confirm the P2812 code and pinpoint the exact issue.
- Inspect the wiring and connectors related to Transmission Control Solenoid Valve 7 for any damage or corrosion. Repair or replace as needed.
- Test the solenoid valve itself to determine if it is faulty. Replace the solenoid if necessary.
- Check the fuses related to the transmission control circuit and replace any blown fuses.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P2812 2017 Chevrolet Silverado
The typical repair costs for addressing a Transmission Control Solenoid Valve 7 Control Circuit Open issue can range from $200 to $500, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor. Rates may be higher at dealerships or in metropolitan areas, while independent shops often offer lower rates. It's recommended to inquire locally for a more accurate estimate.
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Frequently Asked Questions about P2812 2017 Chevrolet Silverado Code
What does the OBDII code P2812 mean for a 2017 Chevrolet Silverado?
P2812 indicates an open circuit issue in the Transmission Control Solenoid Valve 7 Control Circuit, which affects the transmission’s ability to shift properly.
What are the symptoms of code P2812 in a 2017 Chevrolet Silverado?
Common symptoms include harsh or erratic shifting, transmission slipping, failure to shift gears, or the transmission stuck in one gear. The check engine light will also be illuminated.
What causes the P2812 code to appear in a 2017 Chevrolet Silverado?
This code is typically caused by a faulty transmission control solenoid, damaged wiring or connectors in the solenoid circuit, or a malfunctioning transmission control module (TCM).
Can I drive my 2017 Chevrolet Silverado with a P2812 code?
It’s not recommended to drive with this code active as it could lead to further transmission damage or unsafe driving conditions due to shifting issues.
How is the P2812 code diagnosed?
A technician will use a scan tool to confirm the code, inspect the wiring and connectors for damage, test the solenoid for proper operation, and check the TCM for faults.
What should I check first for a P2812 code?
Start by inspecting the wiring and connectors around the transmission for signs of damage, corrosion, or disconnection. These are common culprits for this code.
How is the P2812 code fixed?
Repairs may include replacing the faulty solenoid, repairing damaged wiring or connectors, or reprogramming or replacing the transmission control module if necessary.
What does a transmission control solenoid do?
The transmission control solenoid regulates the flow of transmission fluid to control gear changes, ensuring smooth and efficient shifting.
How much does it cost to repair a P2812 code on a 2017 Chevrolet Silverado?
The repair cost depends on the specific issue. Replacing a transmission solenoid typically costs between $150 and $400, while more extensive repairs, like addressing TCM issues, can cost significantly more.
Can a low transmission fluid level cause the P2812 code?
While low fluid levels may not directly cause this specific code, they can lead to poor transmission performance and potentially contribute to solenoid issues. Always check and maintain proper fluid levels.
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