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P2736 2014 GMC Sierra Code - Transmission Control Solenoid Valve 6 Control Circuit Open

Quick Answer

The P2736 diagnostic trouble code (DTC) for the 2014 GMC Sierra refers to an issue with the Transmission Control Solenoid Valve 6 Control Circuit being open. Common causes include Faulty Transmission Control Solenoid Valve 6, Corroded or damaged wiring in the control circuit, Poor electrical connection or loose wiring. 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 2014 GMC Sierra indicates Transmission Control Solenoid Valve 6 Control Circuit Open.
Common causes
Common causes include Faulty Transmission Control Solenoid Valve 6, Corroded or damaged wiring in the control circuit, Poor electrical connection or loose wiring.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P2736 2014 GMC Sierra Description

The P2736 diagnostic trouble code (DTC) for the 2014 GMC Sierra refers to an issue with the Transmission Control Solenoid Valve 6 Control Circuit being open. In automatic transmissions, solenoids play a crucial role in controlling the flow of transmission fluid, which in turn determines gear shifts and overall transmission operation. Specifically, Solenoid Valve 6 is responsible for regulating the fluid flow to facilitate the engagement of a specific gear.

OBDII Code P2736 2014 GMC Sierra - Transmission Control Solenoid Valve 6 Control Circuit Open
P2736 2014 GMC Sierra Code - Transmission Control Solenoid Valve 6 Control Circuit Open

Common Causes of P2736 2014 GMC Sierra

  1. Faulty Transmission Control Solenoid Valve 6
  2. Corroded or damaged wiring in the control circuit
  3. Poor electrical connection or loose wiring
  4. Issues with the transmission control module
  5. Electrical system malfunctions

Symptoms of P2736 2014 GMC Sierra

  1. Harsh or delayed shifting
  2. Erratic gear changes
  3. Transmission slipping
  4. Transmission getting stuck in a specific gear
  5. Illumination of the Check Engine Light

How to Fix P2736 2014 GMC Sierra

  1. Begin by connecting a diagnostic scanner to the vehicle's OBD-II port to retrieve the specific trouble code and confirm the issue with Solenoid Valve 6.
  2. Inspect the wiring and electrical connections related to Solenoid Valve 6 for any signs of damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the resistance of the solenoid to determine if it is functioning correctly. Replace the solenoid if the resistance readings are out of specification.
  4. Clear the trouble code from the vehicle's computer using the diagnostic scanner and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to identify any underlying issues with the transmission control module or other related components.

Cost to Fix P2736 2014 GMC Sierra

The typical repair costs for addressing a Transmission Control Solenoid Valve 6 Control Circuit Open issue can range from $200 to $500, including parts and labor. However, it is essential to note that the specific diagnosis time and labor rates at auto repair shops can vary significantly based on location, vehicle make and model, and engine type. Rates typically range between $80 and $150 per hour, with higher rates possible in metropolitan areas or at dealerships, while independent shops may offer lower rates. To obtain a more accurate estimate, it is advisable to consult local auto repair shops.

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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 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code P2736 in a 2014 GMC Sierra?

The common symptoms of code P2736 include harsh shifting, transmission slipping, and the vehicle going into limp mode.

2. What does the OBDII code P2736 indicate in a 2014 GMC Sierra?

Code P2736 indicates a problem with the Transmission Control Solenoid Valve 6 Control Circuit being open or not functioning properly.

3. What are the possible causes of OBDII code P2736 in a 2014 GMC Sierra?

The possible causes of code P2736 include a faulty transmission control solenoid, damaged wiring or connectors, low transmission fluid level, or a malfunctioning transmission control module.

4. How can I diagnose the OBDII code P2736 in my 2014 GMC Sierra?

Diagnosing code P2736 involves checking the transmission control solenoid valve 6, inspecting the wiring and connectors for any damage, verifying the transmission fluid level, and scanning the transmission control module for any related fault codes.

5. Can I continue driving my 2014 GMC Sierra with OBDII code P2736?

It is not recommended to continue driving your vehicle with code P2736 as it can cause further damage to the transmission system. It is best to address the issue promptly to prevent more severe problems.

6. How do I repair OBDII code P2736 in my 2014 GMC Sierra?

Repairing code P2736 may involve replacing the faulty transmission control solenoid valve, repairing or replacing damaged wiring or connectors, ensuring the transmission fluid level is correct, or reprogramming the transmission control module.

7. Is it possible to clear the OBDII code P2736 in a 2014 GMC Sierra without fixing the issue?

Clearing the code without addressing the underlying problem will only result in the code reappearing once the issue is detected again. It is best to diagnose and repair the root cause of the code to prevent future occurrences.

8. How much does it typically cost to repair OBDII code P2736 in a 2014 GMC Sierra?

The cost of repairing code P2736 can vary depending on the specific cause of the issue, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic. Costs can range from a few hundred to over a thousand dollars.

9. Can a DIY enthusiast fix OBDII code P2736 in a 2014 GMC Sierra?

If you have the necessary tools, knowledge, and experience working on automotive systems, you may be able to fix code P2736 yourself. However, if you are unsure or inexperienced, it is recommended to seek assistance from a qualified mechanic to ensure the issue is properly resolved.

10. How common is OBDII code P2736 in a 2014 GMC Sierra?

While code P2736 may not be as common as some other OBDII codes, it can still occur in a 2014 GMC Sierra due to various factors such as wear and tear, electrical issues, or fluid-related problems in the transmission system.

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