P2814 2016 Chevrolet Silverado Code - Transmission Control Solenoid Valve 7 Control Circuit Low 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
- P2814 2016 Chevrolet Silverado indicates Transmission Control Solenoid Valve 7 Control Circuit Low 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 P2814 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2814 2016 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 P2814 2016 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 P2814 2016 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 P2814 2016 Chevrolet Silverado Code
1. What does the OBDII code P2814 mean on a 2016 Chevrolet Silverado?
P2814 indicates a low voltage issue in the Transmission Control Solenoid Valve 7 Control Circuit, which affects the transmission's ability to shift gears properly.
2. What are the common symptoms of code P2814 in a 2016 Chevrolet Silverado?
Symptoms may include harsh or delayed shifting, transmission slipping, poor fuel economy, or the vehicle entering limp mode.
3. What causes the P2814 code to appear in a Silverado?
Common causes include a faulty transmission control solenoid, damaged wiring or connectors in the solenoid circuit, a malfunctioning transmission control module (TCM), or low transmission fluid.
4. How can I fix code P2814 in my 2016 Chevrolet Silverado?
Repairs may involve replacing the faulty solenoid, repairing or replacing damaged wiring or connectors, updating or reprogramming the TCM, or ensuring the transmission fluid is at the correct level.
5. Can I drive my 2016 Silverado with a P2814 code?
Driving with this code is not recommended, as it can lead to further transmission damage and unsafe driving conditions if the transmission fails to shift properly.
6. How do I diagnose the P2814 code on my 2016 Chevrolet Silverado?
Diagnosis typically involves scanning for codes with an OBDII scanner, checking the transmission fluid level, inspecting the wiring and connectors in the circuit, and testing the solenoid for proper operation.
7. How much does it cost to fix a P2814 code on a 2016 Chevrolet Silverado?
The repair cost can vary depending on the issue, ranging from $150 to $400 for solenoid replacement and potentially more if wiring repairs or TCM replacement is required.
8. Can low transmission fluid trigger the P2814 code?
Yes, low or contaminated transmission fluid can cause solenoid control issues, leading to this code.
9. Is the P2814 code covered under warranty for a 2016 Chevrolet Silverado?
It depends on the warranty terms. Powertrain warranties may cover transmission-related issues; consult your dealership for details.
10. What tools are needed to troubleshoot the P2814 code?
You’ll need an OBDII scanner, a multimeter to test voltage and continuity, and possibly transmission fluid gauges to check fluid levels.
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