P14D6 2014 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect
Quick Answer
The diagnostic trouble code P14D6 for a 2014 Chevrolet Silverado relates to the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect. Common causes include Faulty fuel pump driver control module, Damaged wiring or connectors, Software glitch in the control module. 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 2014 Chevrolet Silverado indicates Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect.
- Common causes
- Common causes include Faulty fuel pump driver control module, Damaged wiring or connectors, Software glitch in the control module.
- 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 P14D6 2014 Chevrolet Silverado Description
The diagnostic trouble code P14D6 for a 2014 Chevrolet Silverado relates to the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect. This code indicates that there is an issue with the signal counter for the fuel pump driver control module configuration command. The fuel pump driver control module is responsible for controlling the fuel pump operation, ensuring the correct fuel pressure is maintained for the engine to run smoothly.
Common Causes of P14D6 2014 Chevrolet Silverado
- Faulty fuel pump driver control module
- Damaged wiring or connectors
- Software glitch in the control module
- Issues with the fuel pump
Symptoms of P14D6 2014 Chevrolet Silverado
- Rough idling
- Stalling
- Hesitation during acceleration
- Difficulty starting the engine
How to Fix P14D6 2014 Chevrolet Silverado
- Diagnose the exact cause of the issue using a scan tool to retrieve the trouble codes and perform further testing if needed.
- Inspect the wiring and connectors for any damage or corrosion, repairing or replacing as necessary.
- Test the fuel pump driver control module for proper operation and replace if found to be faulty.
- Check the fuel pump for any issues and replace if necessary.
- Clear the trouble codes, reset the vehicle's computer, and test drive to ensure the issue has been resolved.
Cost to Fix P14D6 2014 Chevrolet Silverado
The typical repair costs for addressing the P14D6 code on a 2014 Chevrolet Silverado can vary depending on the exact cause of the issue. Parts such as a new fuel pump driver control module or fuel pump, as well as labor costs for diagnosis and repair, can range from $200 to $800 or more. It is advisable to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle. Keep in mind that labor rates can vary, so it's recommended to inquire about rates in your local area for a precise cost estimate.
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Frequently Asked Questions about P14D6 2014 Chevrolet Silverado Code
1. What does the OBDII code P14D6 mean on a 2014 Chevrolet Silverado?
The P14D6 code indicates an issue with the Fuel Pump Driver Control Module (FPCM), specifically that the Configuration Command Signal 5 Message Counter is incorrect.
2. What are the symptoms of the P14D6 code in a 2014 Chevrolet Silverado?
Common symptoms include engine performance issues, difficulty starting the vehicle, reduced fuel efficiency, and the check engine light being illuminated.
3. What causes the P14D6 code on a 2014 Chevrolet Silverado?
The code is typically caused by software or communication issues in the Fuel Pump Driver Control Module, wiring problems, or a faulty FPCM.
4. Can I drive my 2014 Chevrolet Silverado with the P14D6 code active?
It is not recommended to drive with this code active, as it may result in poor engine performance or stalling, potentially leaving you stranded.
5. How is the P14D6 code diagnosed on a 2014 Chevrolet Silverado?
A technician will use a scan tool to verify the code, inspect the FPCM and related wiring for damage, and check for software updates or reprogramming needs.
6. How do I fix the P14D6 code on my 2014 Chevrolet Silverado?
Repairs may include reprogramming the FPCM, repairing or replacing damaged wiring, or replacing the Fuel Pump Driver Control Module if it is defective.
7. Is the P14D6 code covered under warranty for my 2014 Chevrolet Silverado?
Depending on your vehicle’s age and mileage, the FPCM might be covered under an extended powertrain or emissions warranty. Check with your dealership for details.
8. What tools are needed to fix the P14D6 code on a 2014 Chevrolet Silverado?
You may need a professional scan tool for diagnostics, a multimeter to test electrical circuits, and potentially access to GM service software for reprogramming.
9. How much does it cost to fix the P14D6 code on a 2014 Chevrolet Silverado?
Repair costs can vary, but replacing or reprogramming the Fuel Pump Driver Control Module typically costs between $200 and $600, depending on labor and parts.
10. Can a software update fix the P14D6 code on a 2014 Chevrolet Silverado?
Yes, if the issue is related to outdated software in the Fuel Pump Driver Control Module, a software update from a GM dealership may resolve the problem.
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