P2812 2017 Chevrolet Silverado Code - Transmission Control Solenoid Valve 7 Control Circuit Open
Quick Answer
The Transmission Control Solenoid Valve Solenoid Valve is an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control 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
- P2812 2017 Chevrolet Silverado indicates Transmission Control Solenoid Valve 7 Control Circuit Open.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control 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.
Code P2812 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2812 2017 Chevrolet Silverado?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty Transmission Control Solenoid Valve
- Transmission Control Solenoid Valve harness is open or shorted
- Transmission Control Solenoid Valve circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P2812 2017 Chevrolet Silverado?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2812 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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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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