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P14CE 2017 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect

Quick Answer

The diagnostic trouble code (DTC) P14CE indicates that the Fuel Pump Driver Control Module (FPDCM) has detected an inconsistency in the configuration status signal message counter. Common causes include Faulty Fuel Pump Driver Control Module: The FPDCM itself may be malfunctioning, leading to incorrect signal messages, Wiring Issues: Damaged or corroded wiring between the FPDCM and the ECM can disrupt communication, Poor Electrical Connections: Loose or oxidized connectors can cause intermittent signals, triggering the code. 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
P14CE 2017 Chevrolet Silverado indicates Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect.
Common causes
Common causes include Faulty Fuel Pump Driver Control Module: The FPDCM itself may be malfunctioning, leading to incorrect signal messages, Wiring Issues: Damaged or corroded wiring between the FPDCM and the ECM can disrupt communication, Poor Electrical Connections: Loose or oxidized connectors can cause intermittent signals, triggering the code.
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 Oct 21, 2024
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Code P14CE 2017 Chevrolet Silverado Description

The diagnostic trouble code (DTC) P14CE indicates that the Fuel Pump Driver Control Module (FPDCM) has detected an inconsistency in the configuration status signal message counter. This counter is part of the communication protocol between the Engine Control Module (ECM) and the FPDCM, which is responsible for regulating the fuel pump's operation based on various engine parameters. When this counter is incorrect, it suggests that there may be a communication error or a misconfiguration in the fuel system's electronic components.

OBDII Code P14CE 2017 Chevrolet Silverado - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect
P14CE 2017 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect

Common Causes of P14CE 2017 Chevrolet Silverado

  1. Faulty Fuel Pump Driver Control Module: The FPDCM itself may be malfunctioning, leading to incorrect signal messages.
  2. Wiring Issues: Damaged or corroded wiring between the FPDCM and the ECM can disrupt communication.
  3. Poor Electrical Connections: Loose or oxidized connectors can cause intermittent signals, triggering the code.
  4. Software Glitch: An outdated or corrupted software version in the ECM or FPDCM may lead to configuration errors.
  5. Fuel Pump Malfunction: A failing fuel pump may not respond correctly to the signals from the FPDCM, causing discrepancies.

Symptoms of P14CE 2017 Chevrolet Silverado

  1. Poor Engine Performance: The vehicle may experience hesitation, stalling, or reduced power during acceleration.
  2. Difficulty Starting: The engine may crank but fail to start, or it may take multiple attempts to start.
  3. Check Engine Light: The illumination of the check engine light on the dashboard is a common symptom associated with this code.
  4. Fuel Pump Noise: Unusual noises from the fuel pump, such as whining or grinding, may be noticeable.
  5. Increased Fuel Consumption: The vehicle may exhibit lower fuel efficiency due to improper fuel delivery.

How to Fix P14CE 2017 Chevrolet Silverado

  1. Diagnostic Scan: Begin by using a diagnostic scanner to confirm the P14CE code and check for any related codes that may provide additional context.
  2. Visual Inspection: Conduct a thorough visual inspection of the wiring and connectors associated with the FPDCM and ECM for signs of damage or corrosion.
  3. Test the FPDCM: Utilize a multimeter to test the FPDCM for proper voltage and ground signals. If it fails to meet specifications, replacement may be necessary.
  4. Update Software: If a software glitch is suspected, check for any available updates from the manufacturer and reprogram the ECM or FPDCM as needed.
  5. Replace Components: If the FPDCM or fuel pump is determined to be faulty, replace the defective component and clear the codes to see if the issue is resolved.

Cost to Fix P14CE 2017 Chevrolet Silverado

The typical repair costs for addressing a P14CE code can vary widely based on the specific diagnosis and repairs required. On average, you might expect to pay between $200 and $600, which includes parts and labor. The cost of a new FPDCM can range from $100 to $300, while labor costs can vary significantly depending on the shop's hourly rate, which generally falls between $80 and $150 per hour. In metropolitan areas or at dealerships, rates may be higher, while independent shops may offer lower rates. It is advisable to check local rates and get multiple estimates for a more precise understanding of potential repair costs.

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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 P14CE 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P14CE in a 2017 Chevrolet Silverado?

The common symptoms include rough engine performance, decreased fuel efficiency, and potential stalling or difficulty starting the vehicle.

2. What does the OBDII code P14CE indicate in a 2017 Chevrolet Silverado?

The code indicates an issue with the Fuel Pump Driver Control Module Configuration Status Signal Message Counter being incorrect.

3. What are the possible causes of OBDII code P14CE in a 2017 Chevrolet Silverado?

Possible causes include a faulty fuel pump driver control module, wiring issues, poor electrical connections, or a software glitch in the control module.

4. How can I diagnose the OBDII code P14CE in my 2017 Chevrolet Silverado?

Diagnosis typically involves using a diagnostic scanner to read the code, checking the wiring and connections related to the fuel pump control module, and performing a thorough inspection of the module itself.

5. Can I drive my 2017 Chevrolet Silverado with OBDII code P14CE?

It is not recommended to drive the vehicle with this code present, as it can lead to potential engine performance issues and safety concerns. It is best to address the problem promptly.

6. How can I repair OBDII code P14CE in my 2017 Chevrolet Silverado?

Repair options may include replacing the fuel pump driver control module, repairing any damaged wiring or connections, and clearing the code with a diagnostic scanner.

7. Is it safe to continue driving my 2017 Chevrolet Silverado if the check engine light is on due to code P14CE?

It is best to avoid driving the vehicle until the issue is resolved to prevent further damage and ensure safe operation.

8. Can a DIY enthusiast fix OBDII code P14CE in a 2017 Chevrolet Silverado?

While some basic troubleshooting and repairs can be done by a DIY enthusiast, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair of this code.

9. How much does it typically cost to repair OBDII code P14CE in a 2017 Chevrolet Silverado?

The cost of repair can vary depending on the specific issue causing the code, but it may range from a few hundred to over a thousand dollars, considering parts and labor.

10. Will resetting the OBDII code P14CE in my 2017 Chevrolet Silverado make it go away permanently?

Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not addressed, the code is likely to return. It is crucial to diagnose and fix the root cause of the problem.

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