P14CE 2016 GMC Sierra Code - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect
Quick Answer
The P14CE diagnostic trouble code for a 2016 GMC Sierra indicates that the Fuel Pump Driver Control Module Configuration Status Signal Message Counter is incorrect. Common causes include Faulty fuel pump driver control module, Wiring or connection issues between the fuel pump driver control module and ECM, Software or programming issues. 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 2016 GMC Sierra indicates Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty fuel pump driver control module, Wiring or connection issues between the fuel pump driver control module and ECM, Software or programming issues.
- 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 P14CE 2016 GMC Sierra Description
The P14CE diagnostic trouble code for a 2016 GMC Sierra indicates that the Fuel Pump Driver Control Module Configuration Status Signal Message Counter is incorrect. This code typically signifies an issue with the communication between the fuel pump driver control module and the vehicle's onboard computer system. The fuel pump driver control module plays a crucial role in regulating the fuel pump's operation, ensuring the proper fuel delivery to the engine. When the configuration status signal message counter is incorrect, it can lead to various performance issues and potentially affect the vehicle's drivability.
Common Causes of P14CE 2016 GMC Sierra
- Faulty fuel pump driver control module
- Wiring or connection issues between the fuel pump driver control module and ECM
- Software or programming issues
- Electrical problems within the fuel pump driver control module
- Faulty ECM
Symptoms of P14CE 2016 GMC Sierra
- Engine misfires
- Poor acceleration
- Stalling or hesitation
- Rough idling
- Difficulty starting the vehicle
How to Fix P14CE 2016 GMC Sierra
- Diagnose the issue by using a diagnostic scanner to retrieve the trouble codes and perform a thorough inspection of the fuel pump driver control module and related components.
- Check the wiring and connections between the fuel pump driver control module and ECM for any signs of damage or corrosion. Repair or replace as needed.
- Update the software or reprogram the fuel pump driver control module to ensure proper communication with the ECM.
- Test the fuel pump driver control module to verify proper operation and communication with the vehicle's systems.
- Clear the trouble codes and perform a test drive to confirm that the issue has been resolved.
Cost to Fix P14CE 2016 GMC Sierra
The typical repair costs for addressing the P14CE code on a 2016 GMC Sierra can vary depending on the specific cause of the issue. In general, the cost of parts such as a new fuel pump driver control module or ECM can range from $200 to $500 or more. Labor costs for diagnosis and repair can add an additional $100 to $300 or more, depending on the shop's hourly rates and the complexity of the repair. Overall, the total repair cost for this issue could range from $300 to $800 or more. It is advisable to consult with a trusted auto repair shop for a more accurate estimate based on your specific vehicle and location.
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Frequently Asked Questions about P14CE 2016 GMC Sierra Code
1. What does the OBDII code P14CE mean on a 2016 GMC Sierra?
P14CE indicates an issue with the Fuel Pump Driver Control Module's configuration status signal, specifically that its message counter is incorrect or not functioning as expected.
2. What are the common symptoms of the P14CE code?
Symptoms may include difficulty starting the engine, poor engine performance, stalling, or the illumination of the check engine light.
3. What causes the P14CE code to appear?
Common causes include a malfunctioning Fuel Pump Driver Control Module (FPCM), damaged or corroded wiring or connectors, or a software issue in the module.
4. How is the P14CE code diagnosed?
A technician will use a diagnostic scanner to confirm the code, inspect the wiring and connectors for damage, and test the Fuel Pump Driver Control Module for proper communication.
5. Can a faulty fuel pump cause the P14CE code?
While the fuel pump itself is not a direct cause, issues with the Fuel Pump Driver Control Module, which controls the pump, can trigger this code.
6. How is the P14CE code fixed?
Repairs may involve reprogramming or replacing the Fuel Pump Driver Control Module, repairing damaged wiring or connectors, or updating the vehicle’s software.
7. Is it safe to drive with a P14CE code?
Driving with this code can result in poor engine performance or stalling, so it is recommended to address the issue promptly to avoid being stranded.
8. Does the P14CE code require a software update?
In some cases, the code may be resolved by updating the Fuel Pump Driver Control Module’s software to the latest version provided by GMC.
9. How much does it cost to repair a P14CE code on a 2016 GMC Sierra?
Repair costs vary depending on the issue, but replacing the Fuel Pump Driver Control Module typically ranges from $300 to $700, including parts and labor.
10. Can I clear the P14CE code without fixing it?
Clearing the code without addressing the root cause will only provide a temporary solution, as the code is likely to reappear.
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