P2814 Code - Transmission Control Solenoid Valve 7 Control Circuit Low Voltage
Quick Answer
The P2814 diagnostic trouble code (DTC) indicates a problem with the Transmission Control Solenoid Valve 7 Control Circuit, specifically signaling a low voltage condition. Common causes include Faulty wiring or connections in the control circuit, Malfunctioning Transmission Control Solenoid Valve 7, Issues with the transmission control module. 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 indicates Transmission Control Solenoid Valve 7 Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty wiring or connections in the control circuit, Malfunctioning Transmission Control Solenoid Valve 7, Issues with the transmission control module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P2814 Description
The P2814 diagnostic trouble code (DTC) indicates a problem with the Transmission Control Solenoid Valve 7 Control Circuit, specifically signaling a low voltage condition. The Transmission Control Solenoid Valve is a crucial component within the transmission system that controls the flow of transmission fluid and regulates the shifting of gears. When the control circuit for Solenoid Valve 7 is experiencing low voltage, it can disrupt the proper operation of the transmission, leading to various performance issues.
Common Causes of P2814
- Faulty wiring or connections in the control circuit
- Malfunctioning Transmission Control Solenoid Valve 7
- Issues with the transmission control module
- Low transmission fluid level or pressure
- Electrical problems within the transmission system
Symptoms of P2814
- Erratic shifting behavior
- Harsh or delayed shifting
- Transmission slipping
- Illuminated check engine light
- Reduced fuel efficiency
How to Fix P2814
- Perform a comprehensive diagnostic scan to retrieve the specific trouble code and pinpoint the issue.
- Inspect the wiring and connections related to Transmission Control Solenoid Valve 7 for any signs of damage or corrosion.
- Test the solenoid valve for proper functioning and replace it if necessary.
- Check the transmission control module for any faults and reprogram or replace as needed.
- Verify the transmission fluid level and pressure to ensure they are within the manufacturer's specifications.
Cost to Fix P2814
The typical repair costs for addressing a Transmission Control Solenoid Valve 7 Control Circuit Low Voltage issue can range from $200 to $500, depending on the extent of the problem and the parts needed for repair. This estimate includes the cost of parts such as a new solenoid valve, wiring harness, or transmission control module, as well as labor costs for the diagnostic scan and repair procedures. It's important to note that actual repair costs can vary based on the specific vehicle make and model, as well as the shop's labor rates and location. It's advisable to consult with a trusted mechanic or repair facility to get a more accurate estimate for your particular situation.
Need more information about the P2814 code?
Need more information on how to fix the P2814 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2814 code diagnosed by a professional: Find a repair shop in your area
Code P2814 Information for Specific Makes
- P2814 Buick — Transmission Control Solenoid Valve 7 Control Circuit Low Voltage
- P2814 Cadillac — Transmission Control Solenoid Valve 7 Control Circuit Low Voltage
- P2814 Chevrolet — Transmission Control Solenoid Valve 7 Control Circuit Low Voltage
- P2814 GMC — Transmission Control Solenoid Valve 7 Control Circuit Low Voltage
- P2814 Nissan — Select Solenoid
Frequently Asked Questions about P2814 Code
No Frequently Asked Questions about P2814 Code found.
Discuss the causes and fixes for P2814 OBDII Code
Code P2814 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.