P1002 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1002 2016 Chevrolet Silverado?
- 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 2016 Chevrolet Silverado?
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 2016 Chevrolet Silverado 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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Frequently Asked Questions about P1002 2016 Chevrolet Silverado Code
1. What does the OBDII code P1002 mean on a 2016 Chevrolet Silverado?
The P1002 code indicates an issue with the Fuel Pump Driver Control Module (FPCM) system voltage performance, which means the module may not be operating within the expected voltage range.
2. What are the common symptoms of code P1002 in a 2016 Chevrolet Silverado?
Symptoms may include poor engine performance, difficulty starting, stalling, reduced fuel efficiency, or the check engine light illuminating.
3. What causes the P1002 code to appear on a 2016 Chevrolet Silverado?
Common causes include a faulty Fuel Pump Driver Control Module, wiring issues such as corrosion or damage, low battery voltage, or a failing fuel pump.
4. Can a weak battery trigger the P1002 code in a Chevrolet Silverado?
Yes, a weak or undercharged battery can cause the Fuel Pump Driver Control Module to receive insufficient voltage, triggering the P1002 code.
5. How can I diagnose the P1002 code in my 2016 Chevrolet Silverado?
Start by checking the battery voltage, inspecting FPCM wiring for damage or corrosion, and testing the FPCM itself. A scan tool can also help monitor voltage levels and confirm the issue.
6. Is it safe to drive a 2016 Chevrolet Silverado with the P1002 code?
Driving with this code is not recommended as it may lead to engine performance issues or damage to the fuel system if not addressed promptly.
7. How do you fix the P1002 code on a 2016 Chevrolet Silverado?
Repairs may involve replacing the Fuel Pump Driver Control Module, repairing damaged wiring, cleaning corroded connectors, or addressing low battery voltage.
8. Can a failing fuel pump cause the P1002 code in a 2016 Chevrolet Silverado?
Yes, a failing fuel pump can cause voltage irregularities that may trigger the P1002 code.
9. How much does it cost to repair the P1002 code on a 2016 Chevrolet Silverado?
Repair costs vary but typically range from $200 to $600, depending on whether the FPCM, fuel pump, or wiring needs replacement.
10. Do I need to reprogram the Fuel Pump Driver Control Module after replacing it in my 2016 Chevrolet Silverado?
Yes, in many cases, the new module may need to be programmed using a professional scan tool to ensure proper operation.
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