P1007 2018 Chevrolet Silverado Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage
Quick Answer
The P1007 diagnostic trouble code for a 2018 Chevrolet Silverado indicates a problem with the Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage. Common causes include Damaged wiring or connectors in the ignition on/start switch circuit, Faulty fuel pump driver control module, Electrical issues such as a short circuit or high resistance in the circuit. 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 2018 Chevrolet Silverado indicates Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage.
- Common causes
- Common causes include Damaged wiring or connectors in the ignition on/start switch circuit, Faulty fuel pump driver control module, Electrical issues such as a short circuit or high resistance in the circuit.
- 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 2018 Chevrolet Silverado Description
The P1007 diagnostic trouble code for a 2018 Chevrolet Silverado indicates a problem with the Fuel Pump Driver Control Module Ignition On/Start Switch Circuit High Voltage. This means that the voltage in the circuit that controls the fuel pump driver module is higher than normal, which can lead to issues with fuel delivery and engine performance. The fuel pump driver control module is responsible for regulating the fuel pump's operation, ensuring that the correct amount of fuel is delivered to the engine at all times.
Common Causes of P1007 2018 Chevrolet Silverado
- Damaged wiring or connectors in the ignition on/start switch circuit.
- Faulty fuel pump driver control module.
- Electrical issues such as a short circuit or high resistance in the circuit.
- Corrosion or moisture in the wiring connections.
- Issues with the ignition on/start switch.
Symptoms of P1007 2018 Chevrolet Silverado
- Hard starting or difficulty starting the vehicle.
- Engine stalling or rough idling.
- Decreased fuel efficiency.
- Check Engine Light illuminated on the dashboard.
- Engine misfires or hesitation during acceleration.
How to Fix P1007 2018 Chevrolet Silverado
- Diagnose the root cause of the issue by using a scan tool to retrieve the trouble code and perform a thorough inspection of the wiring and connectors.
- Check the fuel pump driver control module for any signs of damage or malfunction.
- Repair or replace any damaged wiring or connectors in the ignition on/start switch circuit.
- Test the system to ensure that the voltage in the circuit is within the specified range.
- Clear the trouble code from the vehicle's computer and test drive the vehicle to confirm that the issue has been resolved.
Cost to Fix P1007 2018 Chevrolet Silverado
The typical repair costs for addressing a P1007 code on a 2018 Chevrolet Silverado can vary depending on the extent of the issue and the specific repairs needed. On average, the cost of parts for this repair can range from $150 to $400, while the labor costs can range from $100 to $300. This brings the total estimated cost to approximately $250 to $700. However, it is important to note that the actual costs may vary based on the location, dealership rates, and the specific diagnosis time required for the repair. It is recommended to consult with a qualified mechanic or auto repair shop to get a more accurate estimate based on the specific circumstances of the vehicle.
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Frequently Asked Questions about P1007 2018 Chevrolet Silverado Code
1. What does the OBDII code P1007 mean for a 2018 Chevrolet Silverado?
P1007 indicates a high voltage issue in the Fuel Pump Driver Control Module (FPCM) Ignition On/Start Switch circuit, which may affect fuel pump operation.
2. What are the common symptoms of code P1007 in a 2018 Chevrolet Silverado?
Symptoms include difficulty starting the vehicle, intermittent stalling, poor engine performance, or the check engine light turning on.
3. What causes the P1007 code to appear in a Chevrolet Silverado?
Common causes include a faulty Fuel Pump Driver Control Module, damaged wiring or connectors in the ignition circuit, or issues with the battery or alternator.
4. Can I drive my 2018 Chevrolet Silverado with a P1007 code?
Driving with a P1007 code is not recommended as it may lead to starting issues or potential stalling, which could cause unsafe driving conditions.
5. How do you diagnose the P1007 code in a 2018 Silverado?
A technician will use a scan tool to verify the code, inspect the FPCM wiring and connectors for damage, and check for proper voltage levels in the ignition circuit.
6. Is the Fuel Pump Driver Control Module the only possible failure point for a P1007 code?
No, other potential issues include a faulty ignition switch, corroded or damaged wiring, or an electrical short in the circuit.
7. What tools are needed to troubleshoot the P1007 code?
Troubleshooting typically requires a scan tool, a multimeter for checking voltage and continuity, and basic hand tools to inspect and repair wiring.
8. How can I fix the P1007 code on my 2018 Chevrolet Silverado?
Repairs may involve replacing the Fuel Pump Driver Control Module, repairing or replacing damaged wiring or connectors, or addressing electrical shorts in the ignition circuit.
9. How much does it cost to fix the P1007 code on a Chevrolet Silverado?
The repair cost can vary but typically ranges from $150 to $500, depending on whether the issue is with the FPCM, wiring, or other components.
10. Can a weak battery cause the P1007 code in a 2018 Silverado?
Yes, a weak or failing battery can cause voltage irregularities, which may trigger the P1007 code. Ensure the battery and charging system are in good condition.
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