P1002 Chevrolet Code - Fuel Pump Driver Control Module System Voltage Performance
Quick Answer
The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. 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
- P1002 Chevrolet indicates Fuel Pump Driver Control Module System Voltage Performance.
- 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 P1002 Chevrolet Description
What are the Possible Causes of the DTC P1002 Chevrolet?
- 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 P1002 Chevrolet?
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 P1002 Chevrolet 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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Information for Specific Chevrolet Models
- P1002 2014 Chevrolet Silverado — Fuel Pump Driver Control Module System Voltage Performance
- P1002 2015 Chevrolet Silverado — Fuel Pump Driver Control Module System Voltage Performance
- P1002 2016 Chevrolet Silverado — Fuel Pump Driver Control Module System Voltage Performance
- P1002 2017 Chevrolet Silverado — Fuel Pump Driver Control Module System Voltage Performance
- P1002 2018 Chevrolet Silverado — Fuel Pump Driver Control Module System Voltage Performance
Frequently Asked Questions about P1002 Chevrolet Code
1. What are the common symptoms of OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- Common symptoms include engine stalling, difficulty starting the vehicle, and a decrease in fuel efficiency.
2. What can cause the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- Potential causes can include a faulty fuel pump driver control module, wiring issues, a weak fuel pump, or a failing fuel pump driver control module relay.
3. How can I diagnose the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- Diagnosis typically involves using a scan tool to retrieve the trouble code, testing the fuel pump driver control module, inspecting the wiring for damage, and checking the fuel pump for proper operation.
4. Can a DIY enthusiast repair the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- While some DIY enthusiasts may be able to address this issue by replacing the fuel pump driver control module or relay, it is recommended to consult a professional mechanic for an accurate diagnosis and repair.
5. Are there any repair tips for fixing the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- It is advisable to follow the manufacturer's diagnostic procedures, ensure all connections are secure, and use quality replacement parts to address this issue effectively.
6. How urgent is it to address the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- It is important to address this issue promptly to prevent potential engine stalling or fuel delivery problems that could leave you stranded or cause further damage to the vehicle.
7. Can driving with the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance cause any further damage?
- Continuing to drive with this issue may lead to fuel delivery problems, engine hesitation, or complete engine stalling, which can cause additional damage to the vehicle over time.
8. Is it safe to reset the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance without addressing the underlying issue?
- Resetting the code without fixing the root cause may temporarily clear the warning light, but the problem will likely resurface, potentially leading to more severe issues down the road.
9. How much does it typically cost to repair the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
10. Can regular maintenance help prevent the OBDII code P1002 in a Chevrolet related to the Fuel Pump Driver Control Module System Voltage Performance?
- While regular maintenance cannot guarantee prevention of this specific code, ensuring the fuel system is properly maintained and addressing any issues promptly can help minimize the likelihood of encountering this problem.
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