AutoCodes – GMC – P2810 GMC

P2810 GMC Code - Pressure Control Solenoid 'G' Electrical

Quick Answer

The Transmission Control Module (TCM) uses the vehicle speed signal to determine the actual gear position (1st, 2nd, 3rd, 4th. Common causes include Faulty Pressure Control Solenoid 'G', Pressure Control Solenoid 'G' harness is open or shorted, Pressure Control Solenoid 'G' circuit poor electrical connection. 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: P2810 GMC indicates Pressure Control Solenoid 'G' Electrical.
Common causes: Common causes include Faulty Pressure Control Solenoid 'G', Pressure Control Solenoid 'G' harness is open or shorted, Pressure Control Solenoid 'G' circuit poor electrical connection.
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 2,471

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 Feb 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2810 GMC Description

The Transmission Control Module (TCM) uses the vehicle speed signal to determine the actual gear position (1st, 2nd, 3rd, 4th. 5th or 6th gear). Then the TCM compares the actual gear with the shift schedule in the TCM memory to detect shift solenoid valves and valve body mechanical problems.

OBDII Code P2810 GMC - Pressure Control Solenoid 'G' Electrical - AutoCodes.com — P2810 GMC Code - Pressure Control Solenoid 'G' Electrical

What does this mean?

What are the Possible Causes of the DTC P2810 GMC?

Faulty Pressure Control Solenoid 'G'
Pressure Control Solenoid 'G' harness is open or shorted
Pressure Control Solenoid 'G' circuit poor electrical connection
Blockage in Transmission Valve Body

How to Fix the DTC P2810 GMC?

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 P2810 GMC 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 P2810 GMC code?

Need more information on how to fix the P2810 GMC 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 P2810 GMC Code

1. What are the common symptoms of OBDII code P2810 in a GMC vehicle?

The common symptoms of OBDII code P2810 in a GMC vehicle include harsh shifting, transmission slipping, decreased fuel efficiency, and illuminated Check Engine Light.

2. What does the OBDII code P2810 GMC indicate?

OBDII code P2810 in a GMC vehicle indicates an issue with the Pressure Control Solenoid 'G' Electrical circuit.

3. What are the possible causes of OBDII code P2810 in a GMC vehicle?

Possible causes of OBDII code P2810 in a GMC vehicle include a faulty pressure control solenoid 'G', damaged wiring or connectors in the solenoid circuit, low transmission fluid levels, or internal transmission issues.

4. How can I diagnose the OBDII code P2810 in my GMC vehicle?

Diagnosing OBDII code P2810 in a GMC vehicle involves using a scan tool to read the code, checking the transmission fluid level and condition, inspecting the wiring and connectors of the pressure control solenoid 'G', and testing the solenoid's resistance.

5. Can I continue driving my GMC vehicle with OBDII code P2810 present?

It is not recommended to continue driving your GMC vehicle with OBDII code P2810 present, as it can lead to further damage to the transmission and potentially leave you stranded on the road.

6. How can I repair OBDII code P2810 in my GMC vehicle?

Repairing OBDII code P2810 in a GMC vehicle involves replacing the faulty pressure control solenoid 'G', repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and clearing the trouble codes.

7. Is it possible to clear the OBDII code P2810 in my GMC vehicle without fixing the issue?

Clearing the OBDII code P2810 without addressing the underlying issue may temporarily turn off the Check Engine Light, but the problem will likely resurface, leading to potential transmission issues.

8. Can a DIY enthusiast fix OBDII code P2810 in a GMC vehicle?

While some DIY enthusiasts may have the skills to fix OBDII code P2810 in a GMC vehicle, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair to ensure the issue is resolved correctly.

9. How much does it cost to repair OBDII code P2810 in a GMC vehicle?

The cost to repair OBDII code P2810 in a GMC vehicle can vary depending on the underlying issue, parts needed, labor costs, and the mechanic's rates. It is advisable to obtain quotes from reputable repair shops.

10. How can I prevent OBDII code P2810 from occurring in my GMC vehicle?

To prevent OBDII code P2810 in your GMC vehicle, it is essential to maintain regular transmission fluid changes, address any transmission issues promptly, and have the vehicle inspected by a mechanic at the first sign of trouble.