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

Quick Answer

The P2244 diagnostic trouble code (DTC) for Hyundai vehicles relates to the O2 sensor reference voltage performance on Bank 1 Sensor 1. Common causes include Faulty O2 sensor, Damaged wiring or connectors in the O2 sensor circuit, Exhaust leaks near the O2 sensor. 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 Hyundai indicates O2 Sensor Reference Voltage Performance Bank 1 Sensor 1.
Common causes
Common causes include Faulty O2 sensor, Damaged wiring or connectors in the O2 sensor circuit, Exhaust leaks near the O2 sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P2244 Hyundai Description

The P2244 diagnostic trouble code (DTC) for Hyundai vehicles relates to the O2 sensor reference voltage performance on Bank 1 Sensor 1. The oxygen sensor, also known as the O2 sensor, plays a crucial role in monitoring the oxygen levels in the exhaust gases coming out of the engine. It helps the engine control module (ECM) adjust the air-fuel mixture to optimize combustion and reduce emissions.

OBDII Code P2244 Hyundai - O2 Sensor Reference Voltage Performance Bank 1 Sensor 1
P2244 Hyundai Code - O2 Sensor Reference Voltage Performance Bank 1 Sensor 1

Common Causes of P2244 Hyundai

  1. Faulty O2 sensor
  2. Damaged wiring or connectors in the O2 sensor circuit
  3. Exhaust leaks near the O2 sensor
  4. Vacuum leaks in the intake system
  5. Issues with the ECM or engine control module

Symptoms of P2244 Hyundai

  1. Decreased fuel efficiency
  2. Rough idling or stalling
  3. Engine misfires
  4. Increased emissions
  5. Check Engine Light illuminated on the dashboard

How to Fix P2244 Hyundai

  1. Perform a visual inspection of the O2 sensor and its wiring for any signs of damage or corrosion.
  2. Test the O2 sensor using a multimeter to check for proper voltage output.
  3. Replace the O2 sensor if it is found to be faulty or not functioning within the specified parameters.
  4. Repair or replace any damaged wiring or connectors in the O2 sensor circuit.
  5. Clear the DTCs using an OBD-II scanner and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P2244 Hyundai

The cost of repairing a P2244 code on a Hyundai vehicle can vary depending on the specific model, year, and labor rates in your area. Generally, the cost of replacing an O2 sensor can range from $150 to $300, including parts and labor. Additional costs may apply if there are other underlying issues that need to be addressed. It is recommended to consult with a certified mechanic or Hyundai dealership for a more accurate estimate based on your vehicle's specific needs.

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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 P2244 Hyundai Code

1. What does the OBDII code P2244 mean on a Hyundai?

P2244 indicates an issue with the O2 sensor reference voltage performance in Bank 1 Sensor 1, suggesting a problem with the voltage signal sent to the oxygen sensor.

2. What are the common symptoms of P2244 in a Hyundai?

Symptoms may include poor fuel economy, rough idling, hesitation during acceleration, and an illuminated check engine light.

3. What causes the P2244 code on a Hyundai?

Common causes include a faulty oxygen sensor (Bank 1 Sensor 1), damaged wiring or connectors, a malfunctioning powertrain control module (PCM), or an exhaust leak near the sensor.

4. How do I fix the P2244 code on my Hyundai?

Start by inspecting the wiring and connectors for damage or corrosion. If they are fine, test and, if necessary, replace the Bank 1 Sensor 1 oxygen sensor.

5. Can driving with a P2244 code damage my Hyundai?

Prolonged driving with this issue can affect fuel efficiency and performance, and in severe cases, it may damage the catalytic converter.

6. How do I diagnose the P2244 code on a Hyundai?

Use an OBDII scanner to confirm the code, then inspect the oxygen sensor, its wiring, and connectors. Perform voltage and resistance tests on the sensor to ensure proper operation.

7. Is the P2244 code specific to Hyundai vehicles?

No, P2244 is a generic OBDII code, but its specific symptoms and repair procedures may vary by make and model.

8. How much does it cost to repair the P2244 code on a Hyundai?

Repair costs can vary, but replacing an oxygen sensor typically costs between $150 and $300, including parts and labor.

9. Can a P2244 code be triggered by a bad PCM in a Hyundai?

While rare, a malfunctioning PCM can trigger this code. However, it’s more commonly caused by sensor or wiring issues.

10. What tools do I need to fix the P2244 code on my Hyundai?

Tools may include an OBDII scanner, a digital multimeter, basic hand tools, and possibly a replacement oxygen sensor.

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