AutoCodes – Dodge – P2244 Dodge

P2244 Dodge 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 Dodge 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.

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Code Popularity 4,504

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

What does this mean?

What are the Possible Causes of the DTC P2244 Dodge?

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 Dodge?

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 Dodge 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.

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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 Dodge Code

What does the OBDII code P2244 mean on a Dodge?

P2244 indicates "O2 Sensor Reference Voltage Performance Bank 1 Sensor 1," meaning there's an issue with the reference voltage for the oxygen sensor located before the catalytic converter on Bank 1.

What are the symptoms of a P2244 code in a Dodge vehicle?

Common symptoms include an illuminated check engine light, poor fuel efficiency, rough idling, engine hesitation, or reduced engine performance.

What causes the P2244 code in a Dodge?

Possible causes include a faulty oxygen sensor (Bank 1 Sensor 1), wiring issues such as corrosion or damage, a failing powertrain control module (PCM), or an electrical short.

How is the P2244 code diagnosed?

Diagnosis involves using an OBDII scanner to confirm the code, inspecting the wiring and connectors, testing the oxygen sensor, and checking the reference voltage from the PCM.

Can I drive my Dodge with a P2244 code?

While the vehicle might still be drivable, it's not recommended to ignore this code, as it can lead to reduced fuel efficiency, engine performance issues, and potential damage to the catalytic converter.

How do you fix the P2244 code on a Dodge?

Repairs may include replacing the faulty oxygen sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming or replacing the PCM if necessary.

How much does it cost to fix a P2244 code on a Dodge?

The repair cost varies but typically ranges from $150 to $300 for an oxygen sensor replacement, while wiring or PCM repairs could cost more depending on the extent of the issue.

Can a bad oxygen sensor cause a P2244 code?

Yes, a malfunctioning Bank 1 Sensor 1 oxygen sensor is one of the most common causes of the P2244 code.

How can I prevent the P2244 code from recurring?

Regular maintenance, including checking and cleaning wiring connections, inspecting sensors, and addressing any engine issues promptly, can help prevent this code from returning.

Is the P2244 code specific to Dodge vehicles?

No, the P2244 code is not Dodge-specific; it applies to all OBDII-compliant vehicles. However, the symptoms and causes may vary slightly depending on the make and model.