P1007 2016 GMC Sierra Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage
Quick Answer
The P1007 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates a problem with the Fuel Pump Driver Control Module Ignition On/Start Switch Circuit registering high voltage. Common causes include Faulty fuel pump driver control module, Wiring or connection issues in the ignition on/start switch circuit, Corrosion or damage to electrical connectors. 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
- P1007 2016 GMC Sierra indicates Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage.
- Common causes
- Common causes include Faulty fuel pump driver control module, Wiring or connection issues in the ignition on/start switch circuit, Corrosion or damage to electrical connectors.
- 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.
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Code P1007 2016 GMC Sierra Description
The P1007 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates a problem with the Fuel Pump Driver Control Module Ignition On/Start Switch Circuit registering high voltage. This code typically points to an issue with the fuel pump driver control module, which is responsible for controlling the fuel pump's operation. The fuel pump driver control module plays a crucial role in regulating the fuel pump's speed and ensuring the correct fuel pressure is maintained for optimal engine performance.
Common Causes of P1007 2016 GMC Sierra
- Faulty fuel pump driver control module
- Wiring or connection issues in the ignition on/start switch circuit
- Corrosion or damage to electrical connectors
- Electrical system malfunctions
- Issues with the fuel pump itself
Symptoms of P1007 2016 GMC Sierra
- Difficulty starting the engine
- Engine stalling or cutting out while driving
- Rough idling or misfiring
- Decreased fuel efficiency
- Inability to start the engine
How to Fix P1007 2016 GMC Sierra
- Begin by conducting a thorough inspection of the fuel pump driver control module, ignition on/start switch circuit, and related wiring for any visible damage or corrosion.
- Test the fuel pump driver control module using a multimeter to check for proper voltage levels and continuity.
- Inspect and test the ignition on/start switch circuit to identify any faults or short circuits.
- Replace any damaged or faulty components, such as the fuel pump driver control module, wiring harness, or connectors.
- Clear the DTC from the vehicle's computer system and test the vehicle to ensure that the issue has been resolved.
Cost to Fix P1007 2016 GMC Sierra
The typical repair costs for addressing a P1007 DTC on a 2016 GMC Sierra can vary depending on the extent of the issue and the specific components that need to be replaced. In general, the cost of parts for a fuel pump driver control module replacement can range from $200 to $500, while labor costs can add an additional $100 to $200. Overall, the total repair cost for this issue may fall between $300 and $700. It's important to note that these estimates are approximate and can vary based on factors such as location, labor rates, and the availability of parts. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate tailored to your specific situation.
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Frequently Asked Questions about P1007 2016 GMC Sierra Code
1. What does the OBDII code P1007 mean on a 2016 GMC Sierra?
P1007 indicates a high voltage issue detected in the ignition on/start switch circuit of the Fuel Pump Driver Control Module (FPCM).
2. What are the common symptoms of code P1007 in a 2016 GMC Sierra?
Symptoms may include difficulty starting the engine, engine stalling, reduced fuel efficiency, or a check engine light illuminated.
3. What causes the P1007 code on the 2016 GMC Sierra?
Common causes include a faulty Fuel Pump Driver Control Module, wiring issues such as short circuits or damaged connectors, or a malfunctioning ignition switch.
4. How can I diagnose the P1007 code on my GMC Sierra?
Inspect wiring and connectors for damage, check the voltage levels in the FPCM ignition circuit, and test the functionality of the ignition switch and FPCM using a multimeter or diagnostic tool.
5. Can I drive my 2016 GMC Sierra with code P1007?
It’s not recommended to drive with this code, as it can lead to engine stalling or other fuel delivery issues that may cause unsafe driving conditions.
6. How do I fix code P1007 on my GMC Sierra?
Repair or replace damaged wiring or connectors, replace the Fuel Pump Driver Control Module if faulty, or address any ignition switch issues.
7. How much does it cost to repair code P1007 on a GMC Sierra?
Repair costs vary, but replacing the FPCM can range from $300 to $600, and wiring repairs may cost $100 to $200 depending on labor rates and parts.
8. Can a weak battery cause code P1007 in a 2016 GMC Sierra?
Yes, a weak or failing battery can cause electrical issues, including high voltage errors in the FPCM circuit.
9. Do I need special tools to fix code P1007 on my GMC Sierra?
A multimeter or automotive diagnostic scanner is helpful for testing voltage and identifying faults in the circuit.
10. Will clearing the P1007 code solve the problem on my GMC Sierra?
Clearing the code may turn off the check engine light temporarily, but the underlying issue must be repaired to prevent the code from returning.
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