P0464 Fault Code

Fuel Level Sensor Circuit Intermittent

• What does that mean?
• Symptoms
• Causes
• Solutions

The P0464 code indicates a problem with the fuel level sensor circuit, which can lead to intermittent readings of the fuel level. This could result from a variety of factors, including faulty wiring, a defective fuel level sensor, or issues with the vehicle's onboard diagnostic system. It's crucial to address this issue promptly to ensure accurate fuel level readings.

What are the symptoms of the P0464 code?

Drivers may experience:

• Inaccurate fuel gauge readings, leading to confusion about fuel levels.
• Warning lights on the dashboard, indicating a fuel system problem.
• Possible stalling or performance issues if the fuel system is unable to provide accurate readings.

What causes the P0464 code?

Common causes of the P0464 code include:

• Damaged wiring or connectors in the fuel level sensor circuit.
• A faulty fuel level sensor that does not provide consistent readings.
• Issues with the fuel pump module, which can affect sensor performance.
• Poor electrical connections leading to intermittent signals.

How to fix P0464?

To resolve the P0464 code, consider the following steps:

• Inspect the wiring and connectors in the fuel level sensor circuit for any damage or corrosion.
• Test the fuel level sensor for proper operation and replace it if necessary.
• Check the fuel pump module and related components to ensure they are functioning correctly.
• Clear the error codes and perform a test drive to see if the issue reoccurs.