P14CD 2015 Chevrolet Silverado Code - Fuel Pump Driver Control Module Configuration Command Signal 1 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
- P14CD 2015 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, 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 P14CD 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P14CD 2015 Chevrolet Silverado?
- 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 P14CD 2015 Chevrolet Silverado?
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 P14CD 2015 Chevrolet Silverado 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 P14CD 2015 Chevrolet Silverado Code
1. What does the OBDII code P14CD mean on a 2015 Chevrolet Silverado?
P14CD indicates an issue with the Fuel Pump Driver Control Module (FPCM), specifically that the Configuration Command Signal 1 Message Counter is incorrect.
2. What are the symptoms of the P14CD code on a 2015 Chevrolet Silverado?
Symptoms may include a check engine light, engine stalling, rough idling, or difficulty starting the vehicle.
3. What causes the P14CD code to appear on a 2015 Chevrolet Silverado?
Common causes include faulty wiring or connectors to the Fuel Pump Driver Control Module, a malfunctioning FPCM, or a software issue in the module.
4. Can a bad fuel pump cause the P14CD code on a 2015 Silverado?
A bad fuel pump is unlikely to directly cause the P14CD code, but issues with the FPCM, which controls the fuel pump, can trigger it.
5. How do I diagnose the P14CD code on a 2015 Chevrolet Silverado?
Start by inspecting the wiring and connectors to the FPCM for damage or corrosion. Use a scan tool to check for additional codes and verify the FPCM's functionality.
6. Can the P14CD code cause drivability issues on a 2015 Chevrolet Silverado?
Yes, this code can lead to drivability issues such as stalling, rough idling, or reduced engine performance.
7. How do I fix the P14CD code on a 2015 Chevrolet Silverado?
Repairs may include replacing or repairing damaged wiring or connectors, reprogramming the FPCM, or replacing the module if it's defective.
8. Is the P14CD code on a 2015 Silverado a common issue?
While not extremely common, this code can occur due to wear and tear on the FPCM or its wiring over time.
9. Can I drive my 2015 Chevrolet Silverado with the P14CD code?
Driving with this code is not recommended as it may lead to engine stalling or further damage to the fuel system.
10. Does the P14CD code require reprogramming the Fuel Pump Driver Control Module?
In some cases, reprogramming or updating the software in the FPCM may be necessary to resolve the issue.
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