P14D6 2015 GMC Sierra Code - Fuel Pump Driver Control Module Configuration Command Signal 5 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
- P14D6 2015 GMC Sierra indicates Fuel Pump Driver Control Module Configuration Command Signal 5 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 P14D6 2015 GMC Sierra Description
What are the Possible Causes of the DTC P14D6 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 P14D6 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 P14D6 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.
Need more information about the P14D6 2015 GMC Sierra code?
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Frequently Asked Questions about P14D6 2015 GMC Sierra Code
What does the OBDII code P14D6 mean for a 2015 GMC Sierra?
The code P14D6 indicates an issue with the Fuel Pump Driver Control Module, specifically that the Configuration Command Signal 5 Message Counter is incorrect.
What are the common symptoms of code P14D6 in a 2015 GMC Sierra?
Symptoms may include the Check Engine Light turning on, engine performance issues, difficulty starting, or a potential drop in fuel efficiency.
What causes the P14D6 code in a 2015 GMC Sierra?
The most common causes are a malfunctioning Fuel Pump Driver Control Module, wiring issues, or a software/communication error in the module.
Can I drive my 2015 GMC Sierra with the P14D6 code active?
Driving with this code is not recommended, as it may lead to fuel delivery problems, poor engine performance, or even engine stalling.
How is the P14D6 code diagnosed in a 2015 GMC Sierra?
A technician will use a scan tool to confirm the code, check the Fuel Pump Driver Control Module, inspect wiring connections, and test for proper communication signals.
What are some possible repairs for code P14D6 on a 2015 GMC Sierra?
Repairs may include reprogramming or replacing the Fuel Pump Driver Control Module, fixing damaged wiring or connectors, or addressing any related software issues.
Can a weak battery cause the P14D6 code in a 2015 GMC Sierra?
Yes, a weak or failing battery can cause communication errors between modules, potentially triggering this code.
How much does it cost to repair the P14D6 code on a 2015 GMC Sierra?
Repair costs vary depending on the issue but may range from $150 to $600, including diagnostics, reprogramming, or module replacement.
Is the P14D6 code covered under warranty for a 2015 GMC Sierra?
It depends on the vehicle's warranty status and coverage. Check with your dealership to see if the Fuel Pump Driver Control Module falls under powertrain or emissions warranties.
Can I reset the P14D6 code myself on a 2015 GMC Sierra?
You can clear the code with an OBDII scanner, but the underlying issue must be addressed to prevent it from returning.
Discuss the causes and fixes for P14D6 2015 GMC Sierra OBDII Code
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