P14CE 2015 GMC Sierra Code - Fuel Pump Driver Control Module Configuration Status Signal Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Fuel Pump Driver Control Module, Fuel Pump Driver Control Module harness is open or shorted, Fuel Pump Driver Control Module circuit poor electrical connection. 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 2015 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, Fuel Pump Driver Control Module harness is open or shorted, Fuel Pump Driver Control Module circuit poor electrical connection.
- 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.
Code P14CE 2015 GMC Sierra Description
What are the Possible Causes of the DTC P14CE 2015 GMC Sierra?
- Faulty Fuel Pump Driver Control Module
- Fuel Pump Driver Control Module harness is open or shorted
- Fuel Pump Driver Control Module circuit poor electrical connection
How to Fix the DTC P14CE 2015 GMC Sierra?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P14CE 2015 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P14CE 2015 GMC Sierra Code
1. What does the OBDII code P14CE mean on a 2015 GMC Sierra?
The P14CE code indicates an issue with the Fuel Pump Driver Control Module (FPCM) where the configuration status signal message counter is incorrect, often related to communication errors or configuration problems.
2. What are the common symptoms of a P14CE code?
Symptoms may include difficulty starting the engine, poor engine performance, stalling, or a check engine light illuminated on the dashboard.
3. What causes the P14CE code to appear?
Common causes include a faulty Fuel Pump Driver Control Module, corrupted or incorrect programming, poor electrical connections, or wiring issues in the communication circuit.
4. Can I drive my 2015 GMC Sierra with the P14CE code?
While the vehicle may still be drivable, it is not recommended as it could lead to fuel delivery issues, reduced performance, or further damage to the fuel system.
5. How do you diagnose the P14CE code?
Diagnosis involves scanning for additional trouble codes, inspecting the FPCM and its wiring, checking for software updates, and testing the communication circuits for proper voltage and continuity.
6. How can the P14CE code be fixed?
Repairs may include reprogramming or updating the FPCM, repairing or replacing damaged wiring, cleaning electrical connections, or replacing a faulty module.
7. Does the P14CE code require module reprogramming?
In many cases, reprogramming or updating the Fuel Pump Driver Control Module with the latest software may resolve the issue.
8. How much does it cost to fix the P14CE code on a 2015 GMC Sierra?
The repair cost can vary widely, ranging from $150 to $600, depending on whether reprogramming, wiring repairs, or module replacement is needed.
9. Can a weak battery cause the P14CE code?
Yes, a weak or failing battery can cause communication errors between modules and trigger the P14CE code.
10. Is the P14CE code related to fuel pump failure?
Not directly, but if the Fuel Pump Driver Control Module fails or communicates improperly, it can affect the fuel pump’s operation and lead to performance issues.
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