P143E 2018 Chevrolet Silverado Code - Fuel Level Sensor 2 Reference Feedback Performance
Quick Answer
The signal circuit is connected to the Fuel Pump Driver Control Module, the control module communicates with the Engine Control Module (ECM) via serial data. 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
- P143E 2018 Chevrolet Silverado indicates Fuel Level Sensor 2 Reference Feedback 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 P143E 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC P143E 2018 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
- Faulty Engine Control Module (ECM)
How to Fix the DTC P143E 2018 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 P143E 2018 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.
Need more information about the P143E 2018 Chevrolet Silverado code?
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Frequently Asked Questions about P143E 2018 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P143E in a 2018 Chevrolet Silverado?
- Common symptoms include inaccurate fuel level readings on the dashboard, check engine light illumination, and potential issues with fuel system performance.
2. What could cause the OBDII code P143E in a 2018 Chevrolet Silverado?
- The code P143E typically indicates a fault with Fuel Level Sensor 2 Reference Feedback Performance, often caused by a faulty fuel level sensor, wiring issues, or a problem with the fuel tank.
3. How can I diagnose the OBDII code P143E in my 2018 Chevrolet Silverado?
- Diagnosis involves using an OBDII scanner to read the code, inspecting the fuel level sensor and its wiring for damage, and testing the sensor's functionality using a multimeter.
4. Can a DIY enthusiast repair the OBDII code P143E in a 2018 Chevrolet Silverado?
- While some DIY enthusiasts may be able to replace the fuel level sensor themselves, diagnosing and repairing wiring issues or more complex problems may require professional assistance.
5. Is it safe to drive my 2018 Chevrolet Silverado with the OBDII code P143E?
- It is generally not recommended to drive the vehicle with a faulty fuel level sensor, as inaccurate readings can lead to running out of fuel unexpectedly or other fuel-related issues.
6. How much does it typically cost to repair the OBDII code P143E in a 2018 Chevrolet Silverado?
- The cost of repairing the code P143E can vary depending on the exact cause of the issue, but it may range from $200 to $500, including parts and labor.
7. What are the potential long-term effects of ignoring the OBDII code P143E in my 2018 Chevrolet Silverado?
- Ignoring the code P143E can lead to continued inaccurate fuel level readings, potential fuel system issues, and may eventually cause the vehicle to stall due to running out of fuel unexpectedly.
8. Can resetting the OBDII code P143E in my 2018 Chevrolet Silverado make it go away permanently?
- Resetting the code may temporarily turn off the check engine light, but if the underlying issue with the Fuel Level Sensor 2 Reference Feedback Performance is not addressed, the code is likely to reappear.
9. How long does it typically take to repair the OBDII code P143E in a 2018 Chevrolet Silverado?
- The repair time for the code P143E can vary depending on the exact cause and complexity of the issue, but it may take anywhere from 1 to 3 hours for a professional mechanic to diagnose and fix the problem.
10. Are there any recalls or technical service bulletins related to the OBDII code P143E in a 2018 Chevrolet Silverado?
- It's recommended to check with a Chevrolet dealership or online resources for any recalls or technical service bulletins related to the OBDII code P143E in a 2018 Chevrolet Silverado to see if there are any known issues or remedies provided by the manufacturer.
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