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P2068 2010 Ford Fusion Code - Fuel Level Sensor 'B' Circuit High

Quick Answer

The P2068 diagnostic trouble code (DTC) for a 2010 Ford Fusion indicates a problem with the Fuel Level Sensor 'B' Circuit being too high. Common causes include Faulty fuel level sensor, Damaged wiring or connectors in the 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
P2068 2010 Ford Fusion indicates Fuel Level Sensor 'B' Circuit High.
Common causes
Common causes include Faulty fuel level sensor, Damaged wiring or connectors in the 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 17, 2024
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Code P2068 2010 Ford Fusion Description

The P2068 diagnostic trouble code (DTC) for a 2010 Ford Fusion indicates a problem with the Fuel Level Sensor 'B' Circuit being too high. The fuel level sensor is responsible for sending information about the fuel level in the tank to the vehicle's engine control module (ECM). This information is crucial for the ECM to accurately calculate fuel consumption and adjust the air-fuel mixture accordingly. When the circuit for Fuel Level Sensor 'B' is reading higher than expected, it can lead to inaccurate fuel level readings on the dashboard, affecting the driver's ability to monitor fuel levels accurately.

OBDII Code P2068 2010 Ford Fusion - Fuel Level Sensor 'B' Circuit High
P2068 2010 Ford Fusion Code - Fuel Level Sensor 'B' Circuit High

Common Causes of P2068 2010 Ford Fusion

  1. Faulty fuel level sensor
  2. Damaged wiring or connectors in the circuit
  3. Malfunctioning ECM
  4. Corrosion in the fuel tank
  5. Fuel pump issues

Symptoms of P2068 2010 Ford Fusion

  1. Inaccurate fuel level readings on the dashboard
  2. Check Engine Light illuminated
  3. Engine stalling or hesitation
  4. Poor fuel economy
  5. Engine running rich or lean

How to Fix P2068 2010 Ford Fusion

  1. Diagnose the issue by using a scan tool to read the DTC and inspect the fuel level sensor, wiring, and connectors for any visible damage.
  2. Replace the faulty fuel level sensor if it is determined to be the cause of the high circuit reading.
  3. Repair or replace any damaged wiring or connectors in the circuit.
  4. Clear the DTC from the ECM's memory and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to identify any underlying issues with the ECM or fuel system components.

Cost to Fix P2068 2010 Ford Fusion

The typical repair costs for resolving a Fuel Level Sensor 'B' Circuit High issue can vary depending on the specific cause of the problem. In general, the cost of replacing a faulty fuel level sensor can range from $100 to $300, including parts and labor. Additional costs may apply if there are wiring or connector issues that need to be addressed. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

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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 P2068 2010 Ford Fusion Code

1. What are the common symptoms of OBDII code P2068 on a 2010 Ford Fusion?

The common symptoms of OBDII code P2068 include inaccurate fuel gauge readings, fluctuating fuel gauge readings, and the fuel gauge not working at all.

2. What does the OBDII code P2068 'Fuel Level Sensor 'B' Circuit High' mean for a 2010 Ford Fusion?

The OBDII code P2068 indicates that there is a high voltage condition in the circuit for the fuel level sensor 'B' in a 2010 Ford Fusion.

3. What are the possible causes of OBDII code P2068 on a 2010 Ford Fusion?

Possible causes of OBDII code P2068 include a faulty fuel level sensor, a damaged wiring harness, a poor electrical connection, or a problem with the vehicle's powertrain control module (PCM).

4. How can I diagnose and repair OBDII code P2068 on my 2010 Ford Fusion?

Diagnosing and repairing OBDII code P2068 involves checking the fuel level sensor 'B' circuit for any issues, testing the sensor's resistance, inspecting the wiring for damage, and ensuring proper connections. Replacing the faulty sensor or repairing the wiring may be necessary.

5. Can OBDII code P2068 on a 2010 Ford Fusion cause any other problems besides inaccurate fuel gauge readings?

While the primary issue associated with OBDII code P2068 is inaccurate fuel gauge readings, it can also lead to other issues such as incorrect fuel level calculations, which may affect fuel consumption estimates and potentially cause the vehicle to run out of fuel unexpectedly.

6. Is it safe to continue driving my 2010 Ford Fusion with OBDII code P2068 triggered?

It is generally not recommended to continue driving a vehicle with OBDII code P2068 triggered, as inaccurate fuel level readings can lead to running out of fuel unexpectedly. It is advisable to address the issue promptly to avoid potential problems.

7. Can resetting the OBDII code P2068 on a 2010 Ford Fusion fix the problem?

Resetting the OBDII code P2068 may temporarily clear the warning light, but it will not fix the underlying issue causing the fault. It is important to diagnose the problem and make the necessary repairs to prevent the code from reoccurring.

8. How much does it typically cost to repair OBDII code P2068 on a 2010 Ford Fusion?

The cost of repairing OBDII code P2068 can vary depending on the exact cause of the issue. Costs may include parts such as a new fuel level sensor and labor for diagnosis and repair. It is advisable to consult a professional mechanic for an accurate estimate.

9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P2068 on a 2010 Ford Fusion?

While some DIY enthusiasts may be able to diagnose and repair OBDII code P2068 on a 2010 Ford Fusion, it is recommended to have a good understanding of automotive electrical systems and access to appropriate tools. If unsure, consulting a professional mechanic is advisable.

10. Will OBDII code P2068 on a 2010 Ford Fusion affect the vehicle's performance?

OBDII code P2068 itself is not likely to affect the vehicle's performance directly. However, the underlying issue causing the code, such as a faulty fuel level sensor, can lead to inaccurate fuel level readings, potentially impacting fuel consumption estimates.

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