AutoCodesChevrolet – P2825 2017 Chevrolet Silverado

P2825 2017 Chevrolet Silverado Code - Transmission Control Solenoid Valve 9 Performance

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
P2825 2017 Chevrolet Silverado indicates Transmission Control Solenoid Valve 9 Performance.
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.
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Code Popularity 231
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 25, 2024
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Code P2825 2017 Chevrolet Silverado Description

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. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port. Opening the exhaust port decreases the output fluid pressure regulated by the Transmission Control Solenoid Valve, which ultimately decreases line pressure. The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). The Diagnostic Trouble Code (DTC) is set when the Transmission Control Solenoid Valve Control Circuit commanded state does not match the actual state for greater than 1 s.
OBDII Code P2825 2017 Chevrolet Silverado - Transmission Control Solenoid Valve 9 Performance - AutoCodes.com
P2825 2017 Chevrolet Silverado Code - Transmission Control Solenoid Valve 9 Performance

What are the Possible Causes of the DTC P2825 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 P2825 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 P2825 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 P2825 2017 Chevrolet Silverado code?

Need more information on how to fix the P2825 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2825 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2825 in a 2017 Chevrolet Silverado?

The common symptoms of code P2825 include harsh shifting, transmission slipping, poor fuel efficiency, and the Check Engine light being illuminated.

2. What does OBDII code P2825 indicate in a 2017 Chevrolet Silverado?

Code P2825 indicates a performance issue with Transmission Control Solenoid Valve 9 in the transmission system of the vehicle.

3. What are the possible causes of OBDII code P2825 in a 2017 Chevrolet Silverado?

Possible causes of code P2825 include a faulty Transmission Control Solenoid Valve 9, wiring issues, low transmission fluid levels, or a malfunctioning transmission control module.

4. How serious is OBDII code P2825 in a 2017 Chevrolet Silverado?

Code P2825 should be addressed promptly to prevent further damage to the transmission system and ensure the vehicle operates safely and efficiently.

5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P2825?

It is not recommended to continue driving the vehicle with code P2825 as it can lead to transmission problems and potential safety hazards. It is best to address the issue as soon as possible.

6. How can I diagnose OBDII code P2825 in my 2017 Chevrolet Silverado?

Diagnosing code P2825 involves using an OBDII scanner to retrieve the code, performing a visual inspection of the transmission components, and testing the Transmission Control Solenoid Valve 9 for proper functionality.

7. What is the typical repair process for OBDII code P2825 in a 2017 Chevrolet Silverado?

The typical repair process for code P2825 involves replacing the faulty Transmission Control Solenoid Valve 9, addressing any wiring issues, checking and topping up transmission fluid levels, and clearing the code from the vehicle's system.

8. Can I repair OBDII code P2825 in a 2017 Chevrolet Silverado myself?

While some DIY enthusiasts may attempt to repair code P2825 themselves, it is recommended to seek professional help, especially when dealing with transmission components to ensure the issue is properly diagnosed and repaired.

9. How much does it cost to repair OBDII code P2825 in a 2017 Chevrolet Silverado?

The cost of repairing code P2825 can vary depending on the extent of the issue, parts needed, and labor rates. It is advisable to obtain quotes from reputable mechanics or dealerships for an accurate estimate.

10. How can I prevent OBDII code P2825 from recurring in my 2017 Chevrolet Silverado?

To prevent code P2825 from recurring, it is essential to maintain regular transmission servicing, check and maintain proper transmission fluid levels, and address any issues promptly to avoid further damage.

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