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P2067 2017 GMC Sierra Code - Fuel Level Sensor 2 Circuit Low Voltage

Quick Answer

The P2067 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the Fuel Level Sensor 2 Circuit, specifically a low voltage issue. Common causes include Faulty fuel level sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM. 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
P2067 2017 GMC Sierra indicates Fuel Level Sensor 2 Circuit Low Voltage.
Common causes
Common causes include Faulty fuel level sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 18, 2024
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Code P2067 2017 GMC Sierra Description

The P2067 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the Fuel Level Sensor 2 Circuit, specifically a low voltage issue. The fuel level sensor is responsible for sending information to the vehicle's engine control module (ECM) about the amount of fuel in the tank. This data is crucial for the ECM to calculate the correct air-fuel mixture for combustion. When the voltage from the fuel level sensor is lower than expected, it can lead to inaccurate fuel level readings on the dashboard and potentially affect the vehicle's performance.

OBDII Code P2067 2017 GMC Sierra - Fuel Level Sensor 2 Circuit Low Voltage
P2067 2017 GMC Sierra Code - Fuel Level Sensor 2 Circuit Low Voltage

Common Causes of P2067 2017 GMC Sierra

  1. Faulty fuel level sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Malfunctioning ECM
  4. Issues with the fuel pump module
  5. Corrosion or debris in the fuel tank

Symptoms of P2067 2017 GMC Sierra

  1. Inaccurate fuel level readings on the dashboard
  2. Check Engine Light illuminated
  3. Poor fuel efficiency
  4. Engine misfires or hesitation
  5. Difficulty starting the vehicle

How to Fix P2067 2017 GMC Sierra

  1. Begin by conducting a thorough inspection of the fuel level sensor, wiring, and connectors for any visible damage or corrosion.
  2. Test the fuel level sensor using a multimeter to check for proper voltage output.
  3. If the sensor is faulty, replace it with a new one and ensure proper calibration.
  4. Check and repair any damaged wiring or connectors in the sensor circuit.
  5. Clear the DTC using a scan tool and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P2067 2017 GMC Sierra

The typical repair costs for addressing a P2067 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue. In general, replacing a faulty fuel level sensor can cost between $100 and $300, while addressing wiring or connector issues may range from $50 to $150. Labor costs at auto repair shops typically range from $80 to $150 per hour. It's advisable to consult with a professional mechanic to get an accurate estimate based on the specific diagnosis and repair needed for your vehicle.

What does this mean?

Tech Notes for P2067 2017 GMC Sierra

A low fuel level can trigger this code. Before replacing any parts, try filling up the fuel tank and erasing the engine code. If the problem persists, it may be necessary to replace the fuel level sensor.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2067 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code P2067 in a 2017 GMC Sierra related to Fuel Level Sensor 2 Circuit Low Voltage?

- Common symptoms include inaccurate fuel level readings on the gauge, fluctuating fuel level readings, and the fuel gauge not working properly.

2. What are the possible causes of the P2067 code in a 2017 GMC Sierra?

- The code P2067 can be caused by a faulty fuel level sensor, damaged wiring or connectors in the fuel level sensor circuit, or a malfunctioning instrument cluster.

3. How can I diagnose the cause of the Fuel Level Sensor 2 Circuit Low Voltage code in my 2017 GMC Sierra?

- A diagnostic scan tool can be used to read the trouble codes and data from the vehicle's onboard computer. Additionally, checking the wiring and connectors for any visible damage can help pinpoint the issue.

4. Is it safe to drive my 2017 GMC Sierra with the P2067 code related to the fuel level sensor?

- While the vehicle may still be drivable with this code, it is recommended to address the issue promptly to avoid running out of fuel unexpectedly due to inaccurate readings.

5. Can a DIY enthusiast repair the Fuel Level Sensor 2 Circuit Low Voltage issue in a 2017 GMC Sierra?

- DIY repairs for this code may involve checking and cleaning the connectors, inspecting the wiring for damage, or replacing the fuel level sensor if necessary. However, professional help may be needed for more complex repairs.

6. How much does it usually cost to repair the P2067 code in a 2017 GMC Sierra at a repair shop?

- Repair costs for this code can vary depending on the exact cause of the issue, but it may range from $200 to $500 at a repair shop, including parts and labor.

7. Will resetting the OBDII code P2067 in my 2017 GMC Sierra make the issue go away?

- Resetting the code may temporarily clear the warning light, but it will not resolve the underlying issue causing the Fuel Level Sensor 2 Circuit Low Voltage problem.

8. Can a bad fuel pump cause the P2067 code to trigger in a 2017 GMC Sierra?

- While a faulty fuel pump is not a direct cause of the P2067 code, it can lead to inaccurate fuel level readings, which may trigger related codes like Fuel Level Sensor 2 Circuit Low Voltage.

9. How long does it take to repair the Fuel Level Sensor 2 Circuit Low Voltage issue in a 2017 GMC Sierra?

- The repair time can vary based on the exact cause of the code and the complexity of the repair. It may take anywhere from 1 to 3 hours to address the issue.

10. Can extreme weather conditions affect the Fuel Level Sensor 2 Circuit Low Voltage code in a 2017 GMC Sierra?

- Yes, extreme temperatures or moisture can potentially impact the fuel level sensor's performance, leading to issues like the P2067 code being triggered.

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