P1007 2017 Chevrolet Silverado Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage
Quick Answer
The P1007 diagnostic trouble code for a 2017 Chevrolet Silverado indicates an issue with the Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage. Common causes include Faulty Fuel Pump Driver Control Module, Wiring or connector issues in the ignition/start switch circuit, High voltage spikes in the electrical system. 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 2017 Chevrolet Silverado 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 connector issues in the ignition/start switch circuit, High voltage spikes in the electrical system.
- 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 2017 Chevrolet Silverado Description
The P1007 diagnostic trouble code for a 2017 Chevrolet Silverado indicates an issue with the Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage. This means that there is a high voltage condition detected in the circuit that controls the fuel pump driver module when the ignition is turned on or during engine start. The fuel pump driver module plays a crucial role in regulating the fuel pump operation, ensuring the correct fuel pressure is maintained for the engine to run smoothly.
Common Causes of P1007 2017 Chevrolet Silverado
- Faulty Fuel Pump Driver Control Module.
- Wiring or connector issues in the ignition/start switch circuit.
- High voltage spikes in the electrical system.
- Corrosion or damage to the wiring harness.
- Issues with the vehicle's battery or alternator.
Symptoms of P1007 2017 Chevrolet Silverado
- Engine stalling or hesitation during acceleration.
- Difficulty starting the engine.
- Decreased fuel efficiency.
- Check Engine Light illuminated on the dashboard.
- Rough idling or engine misfires.
How to Fix P1007 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the wiring harness, connectors, and components related to the fuel pump driver control module.
- Test the fuel pump driver module for proper functionality and voltage readings.
- Check for any corrosion or damage in the circuitry and repair or replace as necessary.
- Clear the trouble code from the vehicle's computer and perform a test drive to ensure the issue has been resolved.
- If the problem persists, consider seeking professional assistance from a certified mechanic for further diagnosis and repairs.
Cost to Fix P1007 2017 Chevrolet Silverado
The typical repair costs for addressing a P1007 code on a 2017 Chevrolet Silverado can range from $200 to $500, depending on the extent of the issue and the parts required. This estimate includes the cost of diagnostic time, parts, and labor. However, it's essential to note that actual repair costs can vary based on factors such as location, labor rates, and the specific components needing replacement. It's advisable to consult with a trusted auto repair shop for a more accurate cost estimate.
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Frequently Asked Questions about P1007 2017 Chevrolet Silverado Code
1. What does the OBDII code P1007 mean on a 2017 Chevrolet Silverado?
P1007 indicates a high voltage issue in the Fuel Pump Driver Control Module (FPCM) Ignition On/Start Switch Circuit, which affects the fuel pump's operation.
2. What are the common symptoms of code P1007 in a 2017 Chevrolet Silverado?
Symptoms may include difficulty starting the engine, reduced fuel efficiency, stalling, or the check engine light illuminating.
3. What causes the P1007 code to appear on a Silverado?
Common causes include a faulty Fuel Pump Driver Control Module, damaged wiring or connectors in the ignition/start circuit, or a failing ignition switch.
4. Can a bad fuel pump cause the P1007 code?
While not a direct cause, a failing fuel pump could contribute to the issue if it causes irregular signals in the FPCM circuit.
5. How do you diagnose the P1007 code on a 2017 Chevrolet Silverado?
Diagnosis involves scanning the vehicle for codes, inspecting wiring and connectors for damage, testing the fuel pump driver module, and checking the ignition switch's operation.
6. Can a loose connector trigger the P1007 code?
Yes, a loose or corroded connector in the ignition/start circuit can cause intermittent high voltage and trigger the code.
7. Is it safe to drive with the P1007 code active?
Driving with this code is not recommended as it could lead to stalling or fuel delivery issues, potentially leaving you stranded.
8. How much does it cost to fix the P1007 code on a Chevrolet Silverado?
Repair costs vary but typically range from $150 to $500, depending on whether the issue is with wiring, the FPCM, or the ignition switch.
9. Can a software update fix the P1007 code?
In rare cases, a software update for the FPCM or powertrain control module (PCM) may resolve the issue, but this is less common.
10. How can I prevent the P1007 code from recurring?
Regularly inspect and maintain the wiring and connectors related to the fuel pump and ignition circuits, and address any electrical issues promptly.
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