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P14D6 Chevrolet Code - Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect

Quick Answer

The P14D6 Chevrolet diagnostic trouble code indicates that the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter is incorrect. Common causes include Faulty wiring connections, Malfunctioning fuel pump driver control module, Issues with the vehicle's onboard computer system. 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
P14D6 Chevrolet indicates Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect.
Common causes
Common causes include Faulty wiring connections, Malfunctioning fuel pump driver control module, Issues with the vehicle's onboard computer system.
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 10, 2024
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Code P14D6 Chevrolet Description

The P14D6 Chevrolet diagnostic trouble code indicates that the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter is incorrect. In simpler terms, this means that there is a communication error between the fuel pump driver control module and the vehicle's onboard computer system. The fuel pump driver control module is responsible for regulating the fuel pump's operation, ensuring that the right amount of fuel is delivered to the engine at all times.

OBDII Code P14D6 Chevrolet - Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect
P14D6 Chevrolet Code - Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect

Common Causes of P14D6 Chevrolet

  1. Faulty wiring connections
  2. Malfunctioning fuel pump driver control module
  3. Issues with the vehicle's onboard computer system
  4. Communication network problems between components
  5. Electrical system malfunctions

Symptoms of P14D6 Chevrolet

  1. Engine misfires
  2. Hesitation during acceleration
  3. Stalling
  4. Difficulty starting the vehicle
  5. Poor fuel economy

How to Fix P14D6 Chevrolet

  1. Perform a thorough diagnostic scan to retrieve the specific error codes and identify the root cause of the issue.
  2. Inspect the wiring connections related to the fuel pump driver control module and repair or replace any damaged wires.
  3. Test the fuel pump driver control module to ensure it is functioning properly, and replace it if necessary.
  4. Check the vehicle's onboard computer system for any faults or errors that may be contributing to the issue.
  5. Reset the fuel pump driver control module configuration command signal counter and clear any stored error codes.

Cost to Fix P14D6 Chevrolet

The typical repair costs for addressing a P14D6 Chevrolet code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, repairing or replacing a faulty fuel pump driver control module can range from $200 to $600, including parts and labor. Additional costs may apply if there are wiring or computer system issues that need to be addressed. It is advisable to consult with a trusted mechanic or auto repair shop to obtain a more accurate estimate based on your vehicle's make and model, as well as your location. Keep in mind that diagnostic time and labor rates can vary, so it's essential to factor these variables into your overall repair budget.

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Information for Specific Chevrolet Models

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 P14D6 Chevrolet Code

1. What are the common symptoms of OBDII code P14D6 in a Chevrolet related to the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect?

- Common symptoms include rough idling, engine stalling, decreased fuel efficiency, and difficulty starting the vehicle.

2. What could cause the OBDII code P14D6 to trigger in a Chevrolet?

- The code may be triggered by a faulty fuel pump driver control module, damaged wiring or connectors, or a software issue within the vehicle's control module.

3. How can I diagnose the issue causing OBDII code P14D6 in my Chevrolet?

- To diagnose the issue, you can use an OBDII scanner to read the code and investigate the fuel pump driver control module, wiring, and connectors for any visible damage.

4. What are the potential risks of driving with OBDII code P14D6 in a Chevrolet?

- Driving with this code may lead to further damage to the fuel pump driver control module, potential fuel delivery issues, and a higher risk of engine stalling, especially at critical times.

5. Is it safe to continue driving my Chevrolet with the OBDII code P14D6 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential safety hazards and further damage to the fuel system components.

6. Can I repair OBDII code P14D6 in my Chevrolet by resetting the check engine light?

- Resetting the check engine light may temporarily clear the code, but it will not fix the underlying issue causing the code to trigger. Proper diagnosis and repair are necessary.

7. How much does it typically cost to repair OBDII code P14D6 in a Chevrolet?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the fuel pump driver control module, repairing damaged wiring, or updating the control module software.

8. Can a DIY enthusiast fix OBDII code P14D6 in a Chevrolet at home?

- While some basic troubleshooting steps can be done at home, diagnosing and repairing this specific code may require specialized tools and expertise, so it is best to consult a professional mechanic.

9. Are there any preventive measures to avoid OBDII code P14D6 in a Chevrolet?

- Regular maintenance, such as checking the fuel system components and ensuring proper wiring connections, can help prevent issues that may trigger this code.

10. How long does it typically take to repair OBDII code P14D6 in a Chevrolet at a mechanic's shop?

- The repair time can vary based on the exact cause of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and repair the problem.

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