P14D6 2017 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter Incorrect
Quick Answer
The P14D6 diagnostic trouble code for a 2017 Chevrolet Silverado indicates a problem with the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter being incorrect. Common causes include Faulty Fuel Pump Driver Control Module, Wiring harness issues or poor connections, ECM software malfunction. 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 2017 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, Wiring harness issues or poor connections, ECM software malfunction.
- 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 2017 Chevrolet Silverado Description
The P14D6 diagnostic trouble code for a 2017 Chevrolet Silverado indicates a problem with the Fuel Pump Driver Control Module Configuration Command Signal 5 Message Counter being incorrect. The Fuel Pump Driver Control Module (FPDM) is a crucial component in the vehicle's fuel system, responsible for controlling the fuel pump's operation. The FPDM receives commands from the engine control module (ECM) to regulate the fuel pump's speed and pressure, ensuring the engine receives the correct amount of fuel for optimal performance.
Common Causes of P14D6 2017 Chevrolet Silverado
- Faulty Fuel Pump Driver Control Module.
- Wiring harness issues or poor connections.
- ECM software malfunction.
- Electrical interference or signal disruption.
- Corrosion or damage to module connectors.
Symptoms of P14D6 2017 Chevrolet Silverado
- Engine misfires or hesitation during acceleration.
- Reduced fuel efficiency.
- Difficulty starting the engine.
- Stalling or engine shutdown while driving.
- Illumination of the check engine light.
How to Fix P14D6 2017 Chevrolet Silverado
- Perform a thorough inspection of the wiring harness and connectors for any damage or corrosion. Repair or replace as necessary.
- Check the Fuel Pump Driver Control Module for proper functionality and replace if faulty.
- Clear the diagnostic trouble codes from the ECM and reset the system.
- Test the communication between the ECM and FPDM to ensure proper operation.
- If the issue persists, reprogram the ECM with the latest software updates to address any software glitches.
Cost to Fix P14D6 2017 Chevrolet Silverado
The typical repair costs for addressing a P14D6 code on a 2017 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary depending on factors such as location, vehicle make and model, and engine type. It's recommended to inquire about local rates for a more accurate estimate. Keep in mind that rates may be higher at dealerships or metropolitan areas, while independent shops may offer more affordable prices.
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Frequently Asked Questions about P14D6 2017 Chevrolet Silverado Code
1. What does the OBDII code P14D6 mean on a 2017 Chevrolet Silverado?
The P14D6 code indicates that the Fuel Pump Driver Control Module (FPCM) has detected an issue with the configuration command signal, specifically that the message counter is incorrect.
2. What are the common symptoms of the P14D6 code on a 2017 Silverado?
Common symptoms include engine performance issues, difficulty starting the engine, stalling, reduced fuel efficiency, and potentially an illuminated check engine light.
3. What causes the P14D6 code on a 2017 Chevrolet Silverado?
Causes may include a malfunctioning Fuel Pump Driver Control Module, wiring or connection issues in the FPCM circuit, or a software/configuration error in the module.
4. Can a faulty fuel pump cause the P14D6 code?
No, this code specifically relates to the Fuel Pump Driver Control Module's communication, not the fuel pump itself. However, issues with the module can indirectly affect fuel pump operation.
5. How is the P14D6 code diagnosed on a 2017 Silverado?
Diagnosis involves using a scan tool to verify the code, checking for related codes, inspecting the FPCM wiring and connections, and testing the module for proper operation and communication.
6. Can I drive my 2017 Chevrolet Silverado with the P14D6 code?
It is not recommended to drive with this code active, as it can lead to poor engine performance, stalling, or failure to start, which may leave you stranded.
7. How do you fix the P14D6 code on a 2017 Chevrolet Silverado?
Fixes may include reprogramming or replacing the Fuel Pump Driver Control Module, repairing wiring or connections, or clearing the code and verifying proper operation.
8. Is the P14D6 code related to a software issue?
Yes, this code can be triggered by a software or configuration error in the Fuel Pump Driver Control Module, which may require reprogramming or an update.
9. How much does it cost to repair the P14D6 code on a 2017 Silverado?
Repair costs vary depending on the issue, but replacing or reprogramming the Fuel Pump Driver Control Module typically costs between $200 and $600, including labor.
10. Can I reset the P14D6 code without repairs?
While you can clear the code with a scan tool, it will likely return if the underlying issue with the Fuel Pump Driver Control Module or its configuration is not addressed.
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