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P14CE 2018 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect

Quick Answer

The P14CE diagnostic trouble code (DTC) 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 (FPDCM) that requires reprogramming or replacement, Damaged or corroded wiring or connectors in the fuel pump circuit, Software issues or calibration errors within the ECM or FPDCM. 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 2018 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 (FPDCM) that requires reprogramming or replacement, Damaged or corroded wiring or connectors in the fuel pump circuit, Software issues or calibration errors within the ECM or FPDCM.
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 18, 2024
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Code P14CE 2018 Chevrolet Silverado Description

The P14CE diagnostic trouble code (DTC) indicates that the Fuel Pump Driver Control Module (FPDCM) has detected an inconsistency in the configuration status signal message counter. This counter is essential for the communication between the Engine Control Module (ECM) and the FPDCM, which regulates the operation of the fuel pump. When the message counter is incorrect, it suggests that the FPDCM is not receiving or sending the expected data, leading to potential issues in fuel delivery.

OBDII Code P14CE 2018 Chevrolet Silverado - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect
P14CE 2018 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect

Common Causes of P14CE 2018 Chevrolet Silverado

  1. Faulty Fuel Pump Driver Control Module (FPDCM) that requires reprogramming or replacement.
  2. Damaged or corroded wiring or connectors in the fuel pump circuit.
  3. Software issues or calibration errors within the ECM or FPDCM.
  4. Issues with the fuel pump itself, such as wear or failure.
  5. Electrical interference or shorts in the vehicle's wiring harness.

Symptoms of P14CE 2018 Chevrolet Silverado

  1. Difficulty starting the engine or prolonged cranking time.
  2. Engine stalling or misfiring during acceleration.
  3. Reduced engine power or performance, particularly under load.
  4. Inconsistent fuel gauge readings or erratic fuel pump operation.
  5. Illuminated check engine light on the dashboard.

How to Fix P14CE 2018 Chevrolet Silverado

  1. Diagnostic Scan: Begin by using an OBD-II scanner to confirm the P14CE code and check for any related codes that may provide additional context.
  2. Visual Inspection: Inspect the wiring and connectors associated with the FPDCM and fuel pump for any signs of damage, corrosion, or loose connections.
  3. Module Reprogramming: If the FPDCM is determined to be faulty, it may require reprogramming or updating to ensure it communicates correctly with the ECM.
  4. Component Replacement: If the FPDCM is beyond repair, replace it with a new or refurbished unit, ensuring it is compatible with the vehicle's specifications.
  5. Testing: After repairs, clear the codes and perform a test drive to ensure that the vehicle operates correctly and that the P14CE code does not reappear.

Cost to Fix P14CE 2018 Chevrolet Silverado

The typical repair costs for addressing a P14CE code can vary widely based on the specific diagnosis and repairs needed. For a faulty FPDCM, parts may range from $150 to $400, while labor costs can add an additional $80 to $150 per hour. Given that the diagnosis may take 1-2 hours, the total repair cost could range from approximately $300 to $800. It's important to note that labor rates can vary significantly based on location, vehicle make and model, and engine type. Metropolitan areas or dealerships may charge higher rates, while independent shops often offer more competitive pricing. Always check local rates for a more precise estimate.

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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 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P14CE in a 2018 Chevrolet Silverado?

Symptoms may include issues with the fuel pump operation, engine stalling, poor performance, and the illumination of the check engine light.

2. What does the OBDII code P14CE mean for a 2018 Chevrolet Silverado?

This code indicates that the Fuel Pump Driver Control Module Configuration Status Signal Message Counter is reporting an incorrect value.

3. What are the possible causes of OBDII code P14CE in a 2018 Chevrolet Silverado?

Potential causes may include a faulty fuel pump driver control module, wiring issues, poor electrical connections, or software glitches.

4. How can I diagnose OBDII code P14CE in my 2018 Chevrolet Silverado?

Diagnosis typically involves using a scan tool to read the code, checking the fuel pump driver control module, inspecting the wiring, and verifying connections.

5. Can I continue to drive my 2018 Chevrolet Silverado with OBDII code P14CE?

It is not recommended to drive your vehicle with this code present, as it can lead to potential fuel pump and engine performance issues.

6. How can I repair OBDII code P14CE in my 2018 Chevrolet Silverado?

Repairing this code may involve replacing the fuel pump driver control module, repairing wiring or connections, and clearing the code from the vehicle's system.

7. Is it safe to ignore OBDII code P14CE in a 2018 Chevrolet Silverado?

Ignoring this code can lead to potential fuel system problems and engine performance issues, so it is best to address it promptly.

8. Can OBDII code P14CE in a 2018 Chevrolet Silverado cause long-term damage?

Continued driving with this code unresolved can potentially cause damage to the fuel system components and affect engine operation in the long term.

9. How much does it cost to repair OBDII code P14CE in a 2018 Chevrolet Silverado?

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 or addressing wiring problems.

10. Can a DIY enthusiast fix OBDII code P14CE in a 2018 Chevrolet Silverado?

While some experienced DIY enthusiasts may be able to address this code themselves, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the issue is resolved correctly.

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