AutoCodes – GMC – P2824 2014 GMC Sierra

P2824 2014 GMC Sierra Code - Transmission Control Solenoid Valve 9 Control Circuit Open

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: P2824 2014 GMC Sierra indicates Transmission Control Solenoid Valve 9 Control Circuit Open.
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 155

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2824 2014 GMC Sierra 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 P2824 2014 GMC Sierra - Transmission Control Solenoid Valve 9 Control Circuit Open - AutoCodes.com — P2824 2014 GMC Sierra Code - Transmission Control Solenoid Valve 9 Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2824 2014 GMC Sierra?

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 P2824 2014 GMC Sierra?

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 P2824 2014 GMC Sierra 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 P2824 2014 GMC Sierra code?

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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 P2824 2014 GMC Sierra Code

1. What does the OBDII code P2824 mean on a 2014 GMC Sierra?

P2824 indicates an issue with the Transmission Control Solenoid Valve 9 Control Circuit being open, which affects the transmission's ability to shift properly.

2. What are the common symptoms of the P2824 code in a 2014 GMC Sierra?

Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, or the vehicle entering limp mode.

3. What causes the P2824 code to appear on a 2014 GMC Sierra?

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

4. Can I drive my 2014 GMC Sierra with the P2824 code?

Itâ€™s not recommended to drive the vehicle for an extended period, as this issue can cause further damage to the transmission and affect drivability.

5. How do I diagnose the P2824 code on a 2014 GMC Sierra?

Start by using a scan tool to confirm the code, inspect the transmission control solenoid and its wiring for disconnections or damage, and check the transmission fluid level and condition.

6. What transmission components should I check for the P2824 code?

Inspect the transmission control solenoid, wiring harness, connectors, and the transmission control module for any signs of damage or failure.

7. How much does it cost to repair the P2824 code on a 2014 GMC Sierra?

Repair costs can range from $200 to $1,000, depending on whether the issue is with the solenoid, wiring, or control module.

8. Can low transmission fluid cause the P2824 code?

Yes, low or dirty transmission fluid can impact solenoid function and trigger the P2824 code.

9. Is the P2824 code a common issue for the 2014 GMC Sierra?

This code is not extremely common but can occur, especially as the vehicle ages or if the transmission is not properly maintained.

10. How can I prevent the P2824 code from occurring in my 2014 GMC Sierra?

Regularly check and maintain the transmission fluid, inspect wiring for damage, and ensure the transmission control solenoids are functioning correctly during routine maintenance.