AutoCodesChevrolet – P2827 Chevrolet

P2827 Chevrolet Code - Transmission Control Solenoid Valve 9 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
P2827 Chevrolet indicates Transmission Control Solenoid Valve 9 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 320
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 P2827 Chevrolet 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 P2827 Chevrolet - Transmission Control Solenoid Valve 9 Control Circuit High Voltage - AutoCodes.com
P2827 Chevrolet Code - Transmission Control Solenoid Valve 9 Control Circuit High Voltage

What are the Possible Causes of the DTC P2827 Chevrolet?

  • 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 P2827 Chevrolet?

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 P2827 Chevrolet 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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Information for Specific Chevrolet Models

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 P2827 Chevrolet Code

1. What does the OBD-II code P2827 mean for a Chevrolet?

The P2827 code indicates a high voltage issue in the Transmission Control Solenoid Valve 9 Control Circuit, which manages fluid flow and gear shifting in the transmission.

2. What are the common symptoms of the P2827 code in a Chevrolet?

Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, the transmission stuck in one gear, and the Check Engine Light turning on.

3. What causes the P2827 code to appear in a Chevrolet?

Common causes include a faulty transmission control solenoid, damaged wiring or connectors in the circuit, a malfunctioning transmission control module (TCM), or low transmission fluid levels.

4. How can I diagnose the P2827 code in my Chevrolet?

Start by scanning for trouble codes with an OBD-II scanner, inspect the wiring and connectors for damage, check the transmission fluid level, and test the transmission control solenoid for proper operation.

5. Can I drive my Chevrolet with the P2827 code?

Driving with the P2827 code is not recommended, as it can lead to further transmission damage and unsafe driving conditions due to shifting issues.

6. How do I fix the P2827 code in a Chevrolet?

Repairs may involve replacing the faulty transmission control solenoid, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming or replacing the TCM.

7. How much does it cost to repair the P2827 code in a Chevrolet?

Repair costs vary but can range from $150 to $500 or more, depending on whether the solenoid, wiring, or TCM needs replacement.

8. Can low transmission fluid cause the P2827 code?

Yes, low fluid levels can affect transmission solenoid operation and trigger the P2827 code. Always check and maintain proper fluid levels.

9. How do I reset the P2827 code after making repairs?

Use an OBD-II scanner to clear the code after completing the necessary repairs, and monitor the system to ensure the issue does not return.

10. Is the P2827 code specific to Chevrolet vehicles?

No, the P2827 code can appear in other vehicle makes as well, but the diagnostic and repair process may vary depending on the manufacturer.

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