P14D4 Buick Code - Fuel Pump Driver Control Module Configuration Command Signal 2 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
- P14D4 Buick indicates Fuel Pump Driver Control Module Configuration Command Signal 2 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 P14D4 Buick Description
What are the Possible Causes of the DTC P14D4 Buick?
- 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 P14D4 Buick?
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 P14D4 Buick 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 P14D4 Buick Code
1. What are the common symptoms of OBDII code P14D4 in a Buick related to the Fuel Pump Driver Control Module Configuration Command Signal 2 Message Counter Incorrect?
- Common symptoms may include engine stalling, difficulty starting the vehicle, decreased fuel efficiency, and the illumination of the check engine light.
2. What are the possible causes of the P14D4 code in a Buick?
- The code may be triggered by issues with the fuel pump driver control module, faulty wiring or connections, a malfunctioning fuel pump, or a software glitch in the control module.
3. How can I diagnose the P14D4 code in my Buick?
- Diagnosing the code typically involves using an OBDII scanner to retrieve the specific error code, checking the fuel pump driver control module for any visible damage, and inspecting the wiring and connections for any issues.
4. What is the recommended repair for the P14D4 code in a Buick?
- The recommended repair may involve replacing the fuel pump driver control module, repairing any damaged wiring or connections, or updating the control module software to correct the configuration command signal 2 message counter.
5. Can I drive my Buick with the P14D4 code present?
- It is not recommended to drive your vehicle with the P14D4 code present, as it can lead to potential fuel delivery issues and engine performance problems.
6. How much does it typically cost to repair the P14D4 code in a Buick?
- The cost of repairing the P14D4 code can vary depending on the specific cause of the issue, but it may range from $200 to $800, including parts and labor.
7. Are there any preventative maintenance tips to avoid the P14D4 code in a Buick?
- To prevent the P14D4 code, it is advisable to perform regular maintenance on your vehicle, such as checking the fuel pump and control module for any signs of wear or damage.
8. Can a DIY enthusiast fix the P14D4 code issue in a Buick?
- Depending on the root cause of the issue, some DIY enthusiasts may be able to address the P14D4 code by following repair guides or tutorials. However, complex issues may require professional assistance.
9. How long does it take to repair the P14D4 code in a Buick?
- The repair time for the P14D4 code can vary based on the specific cause of the issue and the complexity of the repair, but it may typically take a few hours to a full day to complete.
10. Is the P14D4 code common in Buick vehicles?
- The P14D4 code related to the Fuel Pump Driver Control Module Configuration Command Signal 2 Message Counter Incorrect is not as common as some other OBDII codes, but it can still occur in Buick vehicles under certain circumstances.
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