AutoCodes – Chevrolet – P2264 Chevrolet

P2264 Chevrolet Code - Water in Fuel Sensor Circuit

Quick Answer

The water in fuel sensor is located in the fuel filter housing. Common causes include Fuel contamination, Fuel filter, Faulty Fuel Heater/Water in 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 Chevrolet indicates Water in Fuel Sensor Circuit.
Common causes: Common causes include Fuel contamination, Fuel filter, Faulty Fuel Heater/Water in 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 2,952

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 Jul 27, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2264 Chevrolet Description

The water in fuel sensor is located in the fuel filter housing. The water in fuel sensor has a signal circuit and a low reference circuit. The Engine Control Module (ECM) monitors the signal circuit for a predetermined voltage through serial data from the Fuel Pump Driver Control Module. The Diagnostic Trouble Code (DTC) will be set when the water in fuel sensor signal circuit voltage is outside the expected range for more than 1 s.

OBDII Code P2264 Chevrolet - Water in Fuel Sensor Circuit - AutoCodes.com — P2264 Chevrolet Code - Water in Fuel Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC P2264 Chevrolet?

Fuel contamination
Fuel filter
Faulty Fuel Heater/Water in Fuel Sensor
Fuel Heater/Water in Fuel Sensor harness is open or shorted
Fuel Heater/Water in Fuel Sensor circuit poor electrical connection
Faulty Fuel Pump Driver Control Module

How to Fix the DTC P2264 Chevrolet?

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 Chevrolet 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 Chevrolet code?

Need more information on how to fix the P2264 Chevrolet code? Get Access to Factory Service Manuals

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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 Chevrolet Code

1. What does the OBDII code P2264 Chevrolet indicate?

The code P2264 for Chevrolet refers to the Water in Fuel Sensor Circuit, signaling an issue with the sensor detecting water in the fuel system.

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

Common symptoms of a P2264 code may include rough idling, reduced engine performance, difficulty starting the vehicle, and in some cases, the Check Engine light may illuminate.

3. What are the possible causes of a P2264 Chevrolet code?

Potential causes of a P2264 code include a faulty water in fuel sensor, water contamination in the fuel system, damaged wiring or connectors related to the sensor, or a problem with the sensor circuit.

4. How can I diagnose a P2264 Chevrolet code?

Diagnosing a P2264 code usually involves checking the water in fuel sensor for proper operation, inspecting for any water contamination in the fuel system, and testing the sensor circuit for continuity and proper voltage.

5. What is the recommended repair for a P2264 Chevrolet code?

The recommended repair for a P2264 code typically involves replacing the water in fuel sensor if it is faulty, draining any water from the fuel system, repairing or replacing damaged wiring or connectors, and clearing the code from the vehicle's ECU.

6. Can I drive my vehicle with a P2264 Chevrolet code?

It is not advisable to drive your vehicle with a P2264 code present, as it can lead to potential engine performance issues and further damage to the fuel system. It is recommended to address the issue promptly.

7. How much does it cost to repair a P2264 Chevrolet code?

The cost of repairing a P2264 code can vary depending on the underlying cause of the issue, the labor rates of the repair shop, and the cost of any replacement parts needed. It is recommended to obtain quotes from different mechanics for an accurate estimate.

8. Can a P2264 Chevrolet code be triggered by a temporary issue?

Yes, a P2264 code can sometimes be triggered by a temporary issue such as water condensation in the fuel system. In such cases, draining the water and resetting the code may resolve the problem.

9. Is it possible to prevent a P2264 Chevrolet code from occurring?

While some causes of a P2264 code may be unavoidable, regular maintenance of the fuel system, using quality fuel, and replacing the water in fuel sensor as recommended by the manufacturer can help prevent this issue.

10. Will a P2264 Chevrolet code cause permanent damage to the engine?

If left unaddressed for an extended period, a P2264 code could potentially lead to engine damage due to water contamination in the fuel system. It is important to address the issue promptly to prevent any lasting damage.