AutoCodes – Infiniti – P0460 Infiniti

P0460 Infiniti Code - Fuel Level Sensor Circuit

Quick Answer

The fuel level sensor is mounted in the fuel level sensor unit. Common causes include Faulty Fuel Level Sensor, Fuel Level Sensor harness is open or shorted, Fuel Level Sensor 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: P0460 Infiniti indicates Fuel Level Sensor Circuit.
Common causes: Common causes include Faulty Fuel Level Sensor, Fuel Level Sensor harness is open or shorted, Fuel Level Sensor 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.

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Code Popularity 8,623

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0460 Infiniti Description

The fuel level sensor is mounted in the fuel level sensor unit. The sensor detects a fuel level in the fuel tank and transmits a signal to the Engine Control Module (ECM). The fuel level sensor consists of two parts, one is mechanical float and the other side is variable resistor. The fuel level sensor output voltage changes depending on the movement of the fuel mechanical float.

OBDII Code P0460 Infiniti - Fuel Level Sensor Circuit - AutoCodes.com — P0460 Infiniti Code - Fuel Level Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC P0460 Infiniti?

Faulty Fuel Level Sensor
Fuel Level Sensor harness is open or shorted
Fuel Level Sensor circuit poor electrical connection
Faulty combination meter

How to Fix the DTC P0460 Infiniti?

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 P0460 Infiniti 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 P0460 Infiniti code?

Need more information on how to fix the P0460 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0460 Infiniti code diagnosed by a professional: Find a repair shop in your area

Information for Specific Infiniti Models

P0460 2003 Infiniti G35 — Fuel Level Sensor Circuit
P0460 2004 Infiniti G35 — Fuel Level Sensor Circuit
P0460 2005 Infiniti G35 — Fuel Level Sensor Circuit
P0460 2006 Infiniti G35 — Fuel Level Sensor Circuit

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 P0460 Infiniti Code

1. What does the OBDII code P0460 mean on an Infiniti?

P0460 indicates a problem with the fuel level sensor circuit, which monitors the fuel level in the tank and communicates this information to the ECU.

2. What are the symptoms of a P0460 code on an Infiniti?

Common symptoms include an inaccurate or fluctuating fuel gauge reading, the check engine light turning on, or difficulty determining the fuel level.

3. What causes the P0460 code on an Infiniti?

Potential causes include a faulty fuel level sensor, damaged wiring or connectors in the circuit, a malfunctioning fuel pump module, or issues with the ECU.

4. Can a faulty fuel level sensor trigger the P0460 code?

Yes, a defective or worn-out fuel level sensor is one of the most common causes of the P0460 code.

5. How can I diagnose the P0460 code on my Infiniti?

Inspect the fuel level sensor, wiring, and connectors for damage or corrosion. Use a multimeter to check voltage and resistance readings, and consult the vehicle’s service manual for specifications.

6. Can I drive with the P0460 code on my Infiniti?

While the vehicle may still drive normally, the inaccurate fuel gauge reading can lead to running out of fuel unexpectedly, which can be dangerous.

7. How is the P0460 code fixed on an Infiniti?

Repairs may involve replacing the fuel level sensor, repairing damaged wiring or connectors, or, in rare cases, reprogramming or replacing the ECU.

8. Does the P0460 code always mean the fuel level sensor is bad?

No, the issue could also stem from wiring problems, a faulty fuel pump module, or ECU malfunction, so proper diagnosis is essential.

9. Will clearing the P0460 code fix the problem?

Clearing the code may temporarily turn off the check engine light, but the issue will likely return unless the underlying problem is repaired.

10. How much does it cost to fix the P0460 code on an Infiniti?

Repair costs can vary; replacing a fuel level sensor typically costs $200 to $500, including parts and labor, depending on your location and vehicle model.