P12A6 2017 GMC Sierra Code - Fuel Pump Driver Control Module Enable Circuit Performance
Quick Answer
The Engine Control Module (ECM) provides ignition voltage to the Fuel Pump Driver Control Module whenever the engine is cranking or running. 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
- P12A6 2017 GMC Sierra indicates Fuel Pump Driver Control Module Enable Circuit Performance.
- 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 P12A6 2017 GMC Sierra Description
What are the Possible Causes of the DTC P12A6 2017 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
- Faulty Engine Control Module (ECM)
How to Fix the DTC P12A6 2017 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 P12A6 2017 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 P12A6 2017 GMC Sierra code?
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Frequently Asked Questions about P12A6 2017 GMC Sierra Code
1. What does OBDII code P12A6 mean for a 2017 GMC Sierra?
The code P12A6 indicates a potential issue with the Fuel Pump Driver Control Module Enable Circuit Performance in your vehicle.
2. What are the common symptoms of OBDII code P12A6 in a 2017 GMC Sierra?
Common symptoms of this code may include difficulty starting the vehicle, engine stalling, or the fuel pump not functioning properly.
3. What are the possible causes of OBDII code P12A6 in a 2017 GMC Sierra?
Causes of code P12A6 can include a faulty fuel pump driver control module, damaged wiring or connectors, or a problem with the fuel pump itself.
4. How can I diagnose OBDII code P12A6 in my 2017 GMC Sierra?
Diagnosing this code typically involves using a scan tool to retrieve the specific trouble code, inspecting the fuel pump driver control module and related components, and testing the circuit for proper functionality.
5. What are some repair tips for addressing OBDII code P12A6 in a 2017 GMC Sierra?
Repair tips may include checking and repairing any damaged wiring or connectors, replacing the fuel pump driver control module if necessary, and ensuring proper installation and connections.
6. Can OBDII code P12A6 in a 2017 GMC Sierra be fixed at home, or is professional help recommended?
While some DIY enthusiasts may attempt to address this code at home, it is often recommended to seek professional help to accurately diagnose and repair the issue.
7. Is it safe to continue driving a 2017 GMC Sierra with OBDII code P12A6 present?
It is not recommended to continue driving the vehicle with this code present, as it can lead to potential fuel delivery issues and engine performance problems.
8. How much does it typically cost to repair OBDII code P12A6 in a 2017 GMC Sierra?
The cost of repairing this code can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic fees.
9. Are there any recalls or technical service bulletins related to OBDII code P12A6 in a 2017 GMC Sierra?
It is advisable to check with the manufacturer or a certified GMC dealership to inquire about any recalls or technical service bulletins related to this specific OBDII code in your vehicle.
10. What steps can be taken to prevent OBDII code P12A6 from occurring in a 2017 GMC Sierra in the future?
Regular maintenance, such as inspecting and servicing the fuel pump system, checking for wiring issues, and addressing any related trouble codes promptly, can help prevent the recurrence of code P12A6.
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