P1002 2017 Chevrolet Silverado Code - Fuel Pump Driver Control Module System Voltage Performance
Quick Answer
The P1002 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the Fuel Pump Driver Control Module System Voltage Performance. Common causes include Wiring issues or loose connections in the fuel pump driver control module circuit, A faulty fuel pump driver control module, Weak battery or electrical system issues. 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
- P1002 2017 Chevrolet Silverado indicates Fuel Pump Driver Control Module System Voltage Performance.
- Common causes
- Common causes include Wiring issues or loose connections in the fuel pump driver control module circuit, A faulty fuel pump driver control module, Weak battery or electrical system issues.
- 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 P1002 2017 Chevrolet Silverado Description
The P1002 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the Fuel Pump Driver Control Module System Voltage Performance. This code indicates that there is an issue with the voltage performance of 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 that the correct amount of fuel is delivered to the engine at all times.
Common Causes of P1002 2017 Chevrolet Silverado
- Wiring issues or loose connections in the fuel pump driver control module circuit.
- A faulty fuel pump driver control module.
- Weak battery or electrical system issues.
- Malfunctioning fuel pump.
- Corrosion or damage to the fuel pump driver control module.
Symptoms of P1002 2017 Chevrolet Silverado
- Engine misfires or hesitation during acceleration.
- Reduced fuel efficiency.
- Engine stalling or difficulty starting.
- Illumination of the check engine light.
- Rough idling or uneven engine performance.
How to Fix P1002 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the wiring and connections related to the fuel pump driver control module.
- Test the fuel pump driver control module using a multimeter to check for proper voltage output.
- If the module is faulty, replace it with a new one following manufacturer guidelines.
- Inspect the fuel pump for any signs of damage or wear, replacing it if necessary.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1002 2017 Chevrolet Silverado
The typical repair costs for addressing a P1002 code on a 2017 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships, and lower at independent shops. For a more accurate estimate, it's recommended to inquire about local rates before proceeding with the repair.
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Frequently Asked Questions about P1002 2017 Chevrolet Silverado Code
1. What does the OBDII code P1002 mean on a 2017 Chevrolet Silverado?
P1002 indicates a problem with the Fuel Pump Driver Control Module (FPCM) system voltage, suggesting the module isn't receiving or supplying the correct voltage.
2. What are the symptoms of code P1002 in a Chevy Silverado?
Common symptoms include engine stalling, difficulty starting, reduced fuel efficiency, or a no-start condition.
3. What causes the P1002 code to appear?
Possible causes include a faulty Fuel Pump Driver Control Module, wiring issues like shorts or opens, a failing fuel pump, or a weak battery.
4. Can a bad battery trigger the P1002 code?
Yes, a weak or failing battery can cause insufficient voltage to the Fuel Pump Driver Control Module, resulting in this code.
5. How do I diagnose the P1002 code on my 2017 Chevy Silverado?
Check the battery voltage, inspect FPCM wiring for damage, test the fuel pump, and use a scan tool to monitor the module's voltage readings.
6. Can I drive my Silverado with the P1002 code?
Driving is not recommended as the issue may cause stalling or a no-start condition, potentially leaving you stranded.
7. How is the P1002 code usually fixed?
Repairs may include replacing the Fuel Pump Driver Control Module, repairing or replacing damaged wiring, cleaning or replacing corroded connectors, or replacing the fuel pump.
8. Is the Fuel Pump Driver Control Module covered under warranty?
It depends on your vehicle's warranty terms. Check with your Chevrolet dealer for coverage details.
9. How much does it cost to fix the P1002 code on a 2017 Silverado?
Repair costs can range from $150 to $600, depending on whether the FPCM, fuel pump, or wiring needs repair or replacement.
10. Will clearing the P1002 code solve the problem?
Clearing the code without addressing the underlying issue will only temporarily remove it, and the problem is likely to return.
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