P14CD 2017 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Command Signal 1 Message Counter Incorrect
Quick Answer
The diagnostic trouble code P14CD on a 2017 Chevrolet Silverado indicates that the Fuel Pump Driver Control Module (FPDM) is not receiving the correct configuration command signal message counter. Common causes include Faulty Fuel Pump Driver Control Module, Wiring harness issues or poor connections, Software glitches in the vehicle's control modules. 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
- P14CD 2017 Chevrolet Silverado indicates Fuel Pump Driver Control Module Configuration Command Signal 1 Message Counter Incorrect.
- Common causes
- Common causes include Faulty Fuel Pump Driver Control Module, Wiring harness issues or poor connections, Software glitches in the vehicle's control modules.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P14CD 2017 Chevrolet Silverado Description
The diagnostic trouble code P14CD on a 2017 Chevrolet Silverado indicates that the Fuel Pump Driver Control Module (FPDM) is not receiving the correct configuration command signal message counter. The FPDM is a crucial component responsible for controlling the fuel pump operation in the vehicle. When the configuration command signal message counter is incorrect, it means that there is a communication error between the FPDM and other modules within the vehicle's network.
Common Causes of P14CD 2017 Chevrolet Silverado
- Faulty Fuel Pump Driver Control Module
- Wiring harness issues or poor connections
- Software glitches in the vehicle's control modules
- Electrical interference or signal disruption
- Faulty communication network within the vehicle
Symptoms of P14CD 2017 Chevrolet Silverado
- Check Engine Light illuminated on the dashboard
- Engine misfires or hesitation during acceleration
- Difficulty starting the vehicle
- Reduced fuel efficiency
- Stalling or erratic engine behavior
How to Fix P14CD 2017 Chevrolet Silverado
- Diagnose the issue using a professional diagnostic scan tool to pinpoint the exact cause of the communication error.
- Inspect the wiring harness for any damage, corrosion, or loose connections. Repair or replace as necessary.
- Check for software updates for the vehicle's control modules and reprogram as needed.
- Test the Fuel Pump Driver Control Module for proper functionality and replace if found to be faulty.
- Clear the diagnostic trouble codes and perform a test drive to ensure the issue has been resolved.
Cost to Fix P14CD 2017 Chevrolet Silverado
The typical repair costs for addressing a P14CD code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, replacing a faulty Fuel Pump Driver Control Module can range from $200 to $500, including parts and labor. However, additional costs may be incurred for diagnostic time, wiring repairs, or software updates. It's advisable to consult with a trusted auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle. Keep in mind that labor rates can vary between different locations and types of repair facilities.
Need more information about the P14CD 2017 Chevrolet Silverado code?
Need more information on how to fix the P14CD 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P14CD 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P14CD 2017 Chevrolet Silverado Code
1. What does the OBDII code P14CD mean on a 2017 Chevrolet Silverado?
The P14CD code indicates an issue with the Fuel Pump Driver Control Module (FPCM) configuration, specifically an incorrect message counter for Command Signal 1.
2. What are the common symptoms of code P14CD on a 2017 Chevrolet Silverado?
Symptoms may include the check engine light turning on, reduced engine performance, difficulty starting, or stalling.
3. What causes the P14CD code to appear?
Common causes include a software glitch in the Fuel Pump Driver Control Module, faulty wiring or connectors, or a malfunctioning FPCM.
4. Can I drive my 2017 Chevrolet Silverado with a P14CD code?
While it might still be drivable, continuing to drive with this code can lead to reduced performance or potentially damage the fuel system. It's best to address it promptly.
5. How is the P14CD code diagnosed?
A technician will use a scan tool to verify the code, inspect the wiring and connectors for damage, and check the functionality of the Fuel Pump Driver Control Module.
6. Is the Fuel Pump Driver Control Module faulty if P14CD is triggered?
Not necessarily. While a faulty FPCM is a possibility, the issue may also stem from wiring issues, software errors, or communication problems.
7. How can I fix the P14CD code on a 2017 Chevrolet Silverado?
Repairs may include reprogramming or updating the FPCM software, repairing damaged wiring or connectors, or replacing the FPCM if it’s defective.
8. How much does it cost to repair the P14CD code?
Repair costs vary but could range from $150 to $600 depending on whether the issue is software-related, wiring-related, or requires module replacement.
9. Can I reset the P14CD code without fixing the issue?
You can clear the code with a scan tool, but if the underlying issue isn’t resolved, the code will likely return.
10. Is the P14CD code a common issue for the 2017 Chevrolet Silverado?
While not extremely common, it can occur, particularly if there are software updates or communication issues with the FPCM.
Discuss the causes and fixes for P14CD 2017 Chevrolet Silverado OBDII Code
Code P14CD 2017 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.