P2815 2017 Chevrolet Silverado Code - Transmission Control Solenoid Valve 7 Control Circuit High Voltage
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
- P2815 2017 Chevrolet Silverado indicates Transmission Control Solenoid Valve 7 Control Circuit High Voltage.
- 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 P2815 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2815 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 P2815 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 P2815 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.
Need more information about the P2815 2017 Chevrolet Silverado code?
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Frequently Asked Questions about P2815 2017 Chevrolet Silverado Code
1. What does the OBDII code P2815 mean on a 2017 Chevrolet Silverado?
P2815 indicates a problem with the Transmission Control Solenoid Valve 7 Control Circuit, specifically a high voltage issue.
2. What are common symptoms of the P2815 code?
Symptoms may include harsh shifting, transmission slipping, poor fuel economy, or the vehicle entering limp mode.
3. What causes the P2815 code to appear?
Potential causes include a faulty transmission control solenoid, damaged wiring or connectors in the circuit, or a malfunctioning transmission control module (TCM).
4. Can driving with the P2815 code damage my 2017 Chevrolet Silverado?
Yes, continuing to drive with this code can lead to further damage to the transmission and more expensive repairs.
5. How do I diagnose the P2815 code?
Start by inspecting the wiring and connectors for damage, check the transmission control solenoid, and test the voltage in the circuit using a multimeter.
6. How is the P2815 code typically fixed?
Repairs may include replacing the faulty solenoid, repairing damaged wiring or connectors, or reprogramming or replacing the TCM if necessary.
7. Can a low transmission fluid level trigger the P2815 code?
Low or contaminated transmission fluid is unlikely to directly cause P2815 but can contribute to transmission performance issues if not addressed.
8. Is the P2815 code specific to Chevrolet Silverados?
No, P2815 can appear on other vehicles, but the exact cause and repair steps may vary depending on the make and model.
9. How much does it cost to repair the P2815 code on a 2017 Silverado?
Repair costs can vary widely but may range from $200 to $800 depending on whether the solenoid, wiring, or TCM is at fault.
10. Can I fix the P2815 code on my Silverado myself?
If you have automotive repair experience, you might be able to fix it by inspecting and repairing wiring or replacing the solenoid. Otherwise, it’s best to consult a professional mechanic.
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