AutoCodes – Generic – P2268

P2268 Code - Water in Fuel Sensor Circuit Intermittent

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: P2268 indicates Water in Fuel Sensor Circuit Intermittent.
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 9,510

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 P2268 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 P2268 - Water in Fuel Sensor Circuit Intermittent - AutoCodes.com — P2268 Code - Water in Fuel Sensor Circuit Intermittent

What does this mean?

What are the Possible Causes of the DTC P2268?

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 P2268?

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 P2268 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 P2268 code?

Need more information on how to fix the P2268 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2268 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P2268 Dodge — Water in Fuel Sensor Circuit Intermittent
P2268 Ford — Water in Fuel Sensor Circuit Intermittent
P2268 Jeep — Water in Fuel Sensor Circuit Intermittent

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 P2268 Code

1. What are the common symptoms of OBDII code P2268 (Water in Fuel Sensor Circuit Intermittent)?

- Common symptoms include rough idling, reduced engine performance, stalling, and illuminated Check Engine light.

2. What are the possible causes of OBDII code P2268?

- The code P2268 can be triggered by issues such as a faulty water in fuel sensor, wiring problems, or a corroded sensor connector.

3. How can I diagnose the cause of OBDII code P2268?

- Diagnose the code by checking the water in fuel sensor, inspecting the sensor wiring and connector, and using a multimeter to test for continuity.

4. Can I continue driving with OBDII code P2268 active?

- It is not recommended to continue driving with the code active, as it can lead to further engine damage and potential safety issues.

5. How can I repair OBDII code P2268?

- Repair the code by replacing the water in fuel sensor if faulty, repairing any damaged wiring, and ensuring a secure connection at the sensor connector.

6. Are there any preventive measures to avoid OBDII code P2268 in the future?

- Regularly inspect and maintain the water in fuel sensor, keep the fuel system clean, and use high-quality fuel to prevent water contamination.

7. What should I do if the OBDII code P2268 keeps coming back after repairs?

- If the code persists after repairs, recheck the sensor, wiring, and connector for any missed issues, and consider consulting a professional mechanic for further assistance.

8. Can a DIY enthusiast without much experience fix OBDII code P2268?

- DIY enthusiasts with some experience in automotive repairs can attempt to fix the code by following repair guides and using basic tools, but complex issues may require professional help.

9. Will resetting the OBDII code P2268 resolve the issue?

- Resetting the code may temporarily turn off the Check Engine light, but it will not fix the underlying problem causing the code to reoccur.

10. Is it necessary to clear the OBDII code P2268 after repairs?

- After completing repairs to fix the issue causing the code P2268, it is recommended to clear the code using an OBDII scanner to ensure the system registers the repair and turns off the Check Engine light.