AutoCodes – Jeep – P2264 Jeep

P2264 Jeep Code - Water in Fuel Sensor Circuit

Quick Answer

The Fuel Sensor detects fuel (ethanol) contamination and provides the Engine Control Module (ECM) with a fuel temperature. Common causes include Fuel contamination, Fuel filter, Faulty Fuel Sensor. 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
P2264 Jeep indicates Water in Fuel Sensor Circuit.
Common causes
Common causes include Fuel contamination, Fuel filter, Faulty Fuel Sensor.
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 3,173
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 27, 2021
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Code P2264 Jeep Description

The Fuel Sensor detects fuel (ethanol) contamination and provides the Engine Control Module (ECM) with a fuel temperature. The ECM monitors the water in fuel circuit and has detected the return voltage to be above or below threshold limits for the sensor.
OBDII Code P2264 Jeep - Water in Fuel Sensor Circuit - AutoCodes.com
P2264 Jeep Code - Water in Fuel Sensor Circuit

What are the Possible Causes of the DTC P2264 Jeep?

  • Fuel contamination
  • Fuel filter
  • Faulty Fuel Sensor
  • Fuel Sensor harness is open or shorted
  • Fuel Sensor circuit poor electrical connection

How to Fix the DTC P2264 Jeep?

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 P2264 Jeep 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 P2264 Jeep code?

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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 P2264 Jeep Code

1. What does the OBDII code P2264 mean on a Jeep?

P2264 indicates an issue with the Water in Fuel Sensor Circuit, which monitors fuel contamination and alerts if water is detected in the fuel system.

2. What are the common symptoms of code P2264 on a Jeep?

Symptoms include illumination of the check engine light, reduced engine performance, rough idling, and in some cases, difficulty starting the engine.

3. What causes the P2264 code to appear on a Jeep?

Common causes include a faulty water-in-fuel sensor, corroded or damaged wiring, a clogged fuel filter, or water contamination in the fuel.

4. Can driving with a P2264 code damage my Jeep?

Yes, ignoring this code can lead to fuel system damage, reduced engine efficiency, and potential harm to fuel injectors or the fuel pump.

5. How do I diagnose the P2264 code on a Jeep?

Start by checking the water-in-fuel sensor and its wiring for damage or corrosion, inspect the fuel for water contamination, and ensure the fuel filter is not clogged.

6. How do I fix the P2264 code on my Jeep?

Repairs may involve replacing the water-in-fuel sensor, cleaning or repairing corroded wiring, draining water-contaminated fuel, or replacing the fuel filter.

7. Can a bad fuel filter trigger the P2264 code on a Jeep?

Yes, a clogged fuel filter can restrict fuel flow and contribute to detecting water or debris in the fuel system, triggering the P2264 code.

8. How much does it cost to fix the P2264 code on a Jeep?

Repair costs vary but may range from $100 to $300, depending on whether the sensor, wiring, or fuel system components need replacement.

9. Will clearing the P2264 code solve the problem?

Clearing the code without addressing the underlying issue will only temporarily turn off the check engine light, and the code is likely to return.

10. How can I prevent the P2264 code from recurring on my Jeep?

Use high-quality fuel from reputable sources, regularly replace the fuel filter, and promptly address any fuel contamination issues to prevent this code.

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