P1005 2016 GMC Sierra Code - Fuel Pump Driver Control Module Enable Too Many Resets
Quick Answer
The fuel pump driver control module sends a message every 100 ms to the Engine Control Module (ECM) that indicates the amount of time elapsed since the last controller reset (power up or running reset). 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
- P1005 2016 GMC Sierra indicates Fuel Pump Driver Control Module Enable Too Many Resets.
- 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 P1005 2016 GMC Sierra Description
What are the Possible Causes of the DTC P1005 2016 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 P1005 2016 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 P1005 2016 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 P1005 2016 GMC Sierra Code
1. What does the OBDII code P1005 mean on a 2016 GMC Sierra?
P1005 indicates that the Fuel Pump Driver Control Module (FPCM) has experienced too many resets, which may point to electrical or communication issues within the system.
2. What are the common symptoms of code P1005 on a 2016 GMC Sierra?
Symptoms may include difficulty starting the vehicle, a no-start condition, reduced engine performance, or the check engine light being illuminated.
3. What causes the P1005 code on a 2016 GMC Sierra?
Common causes include a faulty Fuel Pump Driver Control Module, wiring or connector issues, low battery voltage, or software malfunctions in the FPCM.
4. Can a weak battery cause the P1005 code on a 2016 GMC Sierra?
Yes, a weak or failing battery can cause voltage fluctuations that may trigger the FPCM to reset repeatedly, leading to the P1005 code.
5. How do you diagnose the P1005 code on a 2016 GMC Sierra?
Diagnosis involves scanning for additional codes, inspecting the FPCM and wiring for damage, testing battery voltage, and checking for software updates related to the FPCM.
6. Can I drive my 2016 GMC Sierra with a P1005 code?
It is not recommended, as the issue could lead to fuel delivery problems, potentially causing the engine to stall or fail to start.
7. How is the P1005 code repaired on a 2016 GMC Sierra?
Repairs may include replacing the Fuel Pump Driver Control Module, repairing or replacing damaged wiring or connectors, reprogramming the module, or ensuring the battery and charging system are functioning properly.
8. Does the Fuel Pump Driver Control Module need reprogramming after replacement?
Yes, in most cases, the new module will need to be programmed or relearned using specialized tools to ensure proper communication with the vehicle.
9. What tools are needed to fix the P1005 code on a 2016 GMC Sierra?
You will need an OBDII scanner, a multimeter for testing electrical connections, and potentially a GM-specific scan tool for reprogramming the FPCM.
10. How much does it cost to fix the P1005 code on a 2016 GMC Sierra?
The cost varies depending on the exact issue, but replacing the FPCM typically costs between $200 and $500, including parts and labor.
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