AutoCodes – KIA – P2244 KIA

P2244 KIA Code - O2 Sensor Reference Voltage Performance Bank 1 Sensor 1

Quick Answer

The Front Oxygen Sensor (O2 Sensor 1) is placed into the exhaust manifold. Common causes include Faulty Front Oxygen Sensor Bank 1, Front Oxygen Sensor Bank 1 harness is open or shorted, Front Oxygen Sensor Bank 1 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P2244 KIA indicates O2 Sensor Reference Voltage Performance Bank 1 Sensor 1.
Common causes: Common causes include Faulty Front Oxygen Sensor Bank 1, Front Oxygen Sensor Bank 1 harness is open or shorted, Front Oxygen Sensor Bank 1 circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,465

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P2244 KIA Description

The Front Oxygen Sensor (O2 Sensor 1) is placed into the exhaust manifold. It detects the amount of oxygen in the exhaust gas compared to the outside air. The heated oxygen sensor 1 has a closed-end tube made of ceramic zirconia. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. The heated oxygen sensor 1 signal is sent to the Engine Control Module (ECM). The ECM adjusts the injection pulse duration to achieve the ideal air-fuel ratio. The ideal air-fuel ratio occurs near the radical change from 1V to 0V.

OBDII Code P2244 KIA - O2 Sensor Reference Voltage Performance Bank 1 Sensor 1 - AutoCodes.com — P2244 KIA Code - O2 Sensor Reference Voltage Performance Bank 1 Sensor 1

What does this mean?

What are the Possible Causes of the DTC P2244 KIA?

Faulty Front Oxygen Sensor Bank 1
Front Oxygen Sensor Bank 1 harness is open or shorted
Front Oxygen Sensor Bank 1 circuit poor electrical connection

How to Fix the DTC P2244 KIA?

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 P2244 KIA 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 P2244 KIA code?

Need more information on how to fix the P2244 KIA code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2244 KIA code diagnosed by a professional: Find a repair shop in your area

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 P2244 KIA Code

1. What are the common symptoms of OBDII code P2244 in a KIA related to the O2 sensor reference voltage?

- Common symptoms include poor fuel economy, rough idling, hesitation during acceleration, and illuminated check engine light.

2. What are the possible causes of OBDII code P2244 in a KIA?

- The code P2244 in a KIA is often triggered by a faulty O2 sensor, damaged wiring or connectors, issues with the powertrain control module (PCM), or exhaust leaks.

3. How can I diagnose the O2 sensor reference voltage performance issue in a KIA with code P2244?

- Diagnosing the problem involves using a scan tool to read the code, checking the wiring and connectors for damage, testing the O2 sensor, and verifying the reference voltage provided by the PCM.

4. Can a DIYer repair OBDII code P2244 in a KIA or is it best left to a professional?

- While some experienced DIYers may be able to address the issue by replacing the O2 sensor or repairing wiring, it is recommended to consult a professional mechanic for an accurate diagnosis and repair.

5. Are there any quick tips to troubleshoot O2 sensor reference voltage performance issues in a KIA?

- Quick tips include checking for visible damage to wiring, ensuring proper connection of O2 sensor connectors, and verifying the sensor readings with a scan tool.

6. How critical is it to address OBDII code P2244 promptly in a KIA?

- Ignoring code P2244 can lead to decreased fuel efficiency, engine performance issues, and potential damage to the catalytic converter over time, so it is important to address the problem promptly.

7. Can a faulty O2 sensor cause code P2244 in a KIA to reoccur even after repair?

- Yes, if the root cause of the faulty O2 sensor is not addressed, the code P2244 may reoccur even after replacing the sensor. It is essential to diagnose the underlying issue for a lasting repair.

8. Is resetting the check engine light after fixing OBDII code P2244 in a KIA necessary?

- Yes, resetting the check engine light using a scan tool after repairing code P2244 in a KIA is recommended to clear the stored fault code and ensure the issue has been resolved.

9. Can extreme weather conditions or driving habits contribute to triggering OBDII code P2244 in a KIA?

- Extreme weather conditions and certain driving habits, such as frequent short trips or aggressive driving, can potentially impact the O2 sensor's performance and contribute to triggering code P2244.

10. How can regular vehicle maintenance help prevent OBDII code P2244 from occurring in a KIA?

- Regular maintenance, including timely O2 sensor inspections and replacements as needed, can help prevent issues like code P2244 from occurring in a KIA by ensuring the proper functioning of the sensor and related components.