Engine-CodesDodge – P2065 Dodge

P2065 Dodge Code - Fuel Level Sensor 'B' Circuit

Quick Answer

The diagnostic trouble code P2065 for Dodge vehicles indicates an issue with the Fuel Level Sensor 'B' Circuit. Common causes include Faulty fuel level sensor 'B', Damaged wiring or connectors in the fuel level sensor circuit, Corrosion or contamination in the fuel level sensor connections. 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
P2065 Dodge indicates Fuel Level Sensor 'B' Circuit.
Common causes
Common causes include Faulty fuel level sensor 'B', Damaged wiring or connectors in the fuel level sensor circuit, Corrosion or contamination in the fuel level sensor connections.
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.
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P2065 Dodge Description

The diagnostic trouble code P2065 for Dodge vehicles indicates an issue with the Fuel Level Sensor 'B' Circuit. This sensor is responsible for measuring the amount of fuel in the tank and sending this information to the vehicle's fuel gauge. When this circuit malfunctions, it can lead to inaccurate readings on the fuel gauge, causing the driver to be unaware of the actual fuel level in the tank.

OBDII Code P2065 Dodge - Fuel Level Sensor 'B' Circuit
P2065 Dodge Code - Fuel Level Sensor 'B' Circuit

Common Causes of P2065 Dodge

  1. Faulty fuel level sensor 'B'
  2. Damaged wiring or connectors in the fuel level sensor circuit
  3. Corrosion or contamination in the fuel level sensor connections
  4. Issues with the powertrain control module (PCM) affecting the fuel level sensor circuit
  5. Electrical issues such as blown fuses or relays in the fuel level sensor circuit

Symptoms of P2065 Dodge

  1. Inaccurate fuel level readings on the fuel gauge
  2. Fluctuating fuel gauge readings while driving
  3. Check Engine Light illuminated on the dashboard
  4. Engine stalling or hesitating due to inaccurate fuel level data

How to Fix P2065 Dodge

  1. Begin by diagnosing the issue using a scan tool to retrieve the trouble code and inspecting the fuel level sensor 'B' circuit for any visible damage or corrosion.
  2. Test the fuel level sensor's resistance and voltage readings to determine if it is functioning correctly.
  3. Check the wiring and connectors for any breaks or loose connections, repairing or replacing them as needed.
  4. Clear the trouble code from the PCM memory and retest the system to ensure the issue has been resolved.
  5. If the problem persists, consider replacing the fuel level sensor 'B' or consulting a professional technician for further diagnosis and repair.

Cost to Fix P2065 Dodge

The typical repair costs for addressing the P2065 trouble code related to the Fuel Level Sensor 'B' Circuit can range from $200 to $500, including parts and labor. However, it is important to note that these costs can vary depending on the specific diagnosis time and labor rates at auto repair shops. Rates may be higher at dealerships or in metropolitan areas, while independent shops may offer more affordable prices. For a more accurate estimate, it is recommended to inquire about local rates and pricing.

Tech Notes for P2065 Dodge

This will occur when the customer repeatedly fills their tank to approximately half full, less then 12 gallons. The DTC that will be set when the fuel is below a 1/2 tank is P2066.

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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.

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