AutoCodes – GMC – P2813 2016 GMC Sierra

P2813 2016 GMC Sierra Code - Transmission Control Solenoid Valve 7 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: P2813 2016 GMC Sierra indicates Transmission Control Solenoid Valve 7 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 212

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 P2813 2016 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 P2813 2016 GMC Sierra - Transmission Control Solenoid Valve 7 Performance - AutoCodes.com — P2813 2016 GMC Sierra Code - Transmission Control Solenoid Valve 7 Performance

What does this mean?

What are the Possible Causes of the DTC P2813 2016 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 P2813 2016 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 P2813 2016 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 P2813 2016 GMC Sierra 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 P2813 2016 GMC Sierra Code

1. What does the OBDII code P2813 mean on a 2016 GMC Sierra?

P2813 indicates an issue with the Transmission Control Solenoid Valve 7, specifically related to its performance or operation.

2. What are the common symptoms of the P2813 code in a 2016 GMC Sierra?

Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, or the transmission being stuck in a specific gear.

3. What causes the P2813 code to appear in a GMC Sierra?

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

4. Can low transmission fluid trigger the P2813 code?

Yes, low or contaminated transmission fluid can cause the solenoid to perform improperly, triggering the P2813 code.

5. How do you diagnose the P2813 code in a 2016 GMC Sierra?

Diagnosis involves scanning for codes, inspecting the transmission fluid condition, checking solenoid wiring and connectors, and testing the solenoid for proper operation.

6. Is it safe to drive with the P2813 code active in a GMC Sierra?

Driving with this code may lead to further transmission damage or unsafe driving conditions due to erratic shifting. Itâ€™s best to address the issue promptly.

7. How do you fix the P2813 code in a 2016 GMC Sierra?

Repairs may include replacing the faulty solenoid, refilling or replacing transmission fluid, repairing damaged wiring or connectors, or reprogramming/updating the TCM.

8. How much does it cost to repair the P2813 code on a GMC Sierra?

The repair cost varies but typically ranges from $150 to $500, depending on whether the solenoid, wiring, or TCM needs repair or replacement.

9. Can a failing TCM cause the P2813 code?

Yes, a malfunctioning transmission control module can lead to improper solenoid operation, triggering the P2813 code.

10. How can I prevent the P2813 code from occurring in the future?

Regular maintenance, including checking and replacing transmission fluid as needed, inspecting wiring for damage, and addressing transmission issues promptly, can help prevent this code.