AutoCodes – GMC – P2736 2016 GMC Sierra

P2736 2016 GMC Sierra Code - Transmission Control Solenoid Valve 6 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: P2736 2016 GMC Sierra indicates Transmission Control Solenoid Valve 6 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 219

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 P2736 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 P2736 2016 GMC Sierra - Transmission Control Solenoid Valve 6 Control Circuit Open - AutoCodes.com — P2736 2016 GMC Sierra Code - Transmission Control Solenoid Valve 6 Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2736 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 P2736 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 P2736 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 P2736 2016 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 P2736 2016 GMC Sierra Code

1. What are common symptoms of OBDII code P2736 in a 2016 GMC Sierra related to the Transmission Control Solenoid Valve 6 Control Circuit Open?

The common symptoms include harsh shifting, transmission slipping, and the vehicle going into limp mode.

2. What are the possible causes of OBDII code P2736 in a 2016 GMC Sierra?

Potential causes include a faulty transmission control solenoid, damaged wiring or connectors, low transmission fluid level, or a malfunctioning transmission control module.

3. How can I diagnose the Transmission Control Solenoid Valve 6 Control Circuit Open issue in my 2016 GMC Sierra?

Diagnosing this issue typically involves conducting a thorough inspection of the transmission control solenoid valve 6, checking the wiring and connectors for damage, and using a scan tool to retrieve the trouble codes and monitor transmission data.

4. Can I still drive my 2016 GMC Sierra with OBDII code P2736 present?

It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission. It is best to address the issue promptly.

5. How do I repair OBDII code P2736 in a 2016 GMC Sierra?

Repairing this code often involves replacing the faulty transmission control solenoid valve 6, repairing or replacing damaged wiring or connectors, ensuring the transmission fluid level is correct, and resetting the trouble codes.

6. Is it possible to clear the OBDII code P2736 in a 2016 GMC Sierra without fixing the underlying issue?

While you can clear the code temporarily, it is not recommended as the issue will likely resurface. It is best to address the root cause of the problem to prevent further transmission issues.

7. How much does it typically cost to repair OBDII code P2736 in a 2016 GMC Sierra?

The cost of repairing this code can vary depending on the extent of the damage and the parts needed. It is recommended to consult a professional mechanic for an accurate estimate.

8. Can a DIY enthusiast fix OBDII code P2736 in a 2016 GMC Sierra?

If you have experience working on automotive repairs and access to the necessary tools, you may be able to fix this issue yourself. However, it is recommended to consult a professional if you are unsure.

9. Are there any preventive maintenance tips to avoid OBDII code P2736 in a 2016 GMC Sierra?

Regularly checking and maintaining the transmission fluid level, conducting routine transmission inspections, and addressing any issues promptly can help prevent this code from occurring.

10. How long does it take to repair OBDII code P2736 in a 2016 GMC Sierra?

The repair time can vary depending on the extent of the issue and the availability of parts. It is recommended to consult a professional mechanic for a more accurate timeframe.