AutoCodes – Dodge – P2280 Dodge

P2280 Dodge Code - Air Flow Restriction/Air Leak Between Air Filter and MAF

Quick Answer

The Engine Control Module (ECM) has detected a vacuum leak into the engine. Common causes include Check for intake leaks, Faulty Mass Air Flow (MAF) sensor, Faulty PCV system. 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: P2280 Dodge indicates Air Flow Restriction/Air Leak Between Air Filter and MAF.
Common causes: Common causes include Check for intake leaks, Faulty Mass Air Flow (MAF) sensor, Faulty PCV system.
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 14,918

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 Nov 06, 2023

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P2280 Dodge Description

The Engine Control Module (ECM) has detected a vacuum leak into the engine. The ECM monitors the air passing through the Mass Air Flow (MAF) sensor, a vacuum leak means that unmetered air is entering the engine without passing through the MAF.

OBDII Code P2280 Dodge - Air Flow Restriction/Air Leak Between Air Filter and MAF - AutoCodes.com — P2280 Dodge Code - Air Flow Restriction/Air Leak Between Air Filter and MAF

What does this mean?

What are the Possible Causes of the DTC P2280 Dodge?

Check for intake leaks
Faulty Mass Air Flow (MAF) sensor
Faulty PCV system

How to Fix the DTC P2280 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 does this mean?

Code Tech Notes

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2280 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 P2280 Dodge Code

What does the OBDII code P2280 mean for a Dodge vehicle?

The P2280 code indicates an "Air Flow Restriction/Air Leak Between Air Filter and MAF," meaning there is an issue with airflow between the air filter and the Mass Air Flow (MAF) sensor.

What are the common symptoms of a P2280 code in Dodge vehicles?

Symptoms may include reduced engine performance, poor fuel economy, rough idling, engine hesitation, or the Check Engine Light being illuminated.

What causes the P2280 code to trigger in a Dodge?

The code is typically caused by a clogged or dirty air filter, a damaged air intake hose, a loose or disconnected hose, or a faulty MAF sensor.

How can I diagnose a P2280 code in my Dodge?

Inspect the air filter for clogs, check the air intake hoses for leaks or damage, and ensure all connections between the air filter and MAF sensor are secure. Also, test the MAF sensor for proper functionality.

Can I still drive my Dodge with a P2280 code?

While the vehicle may still operate, driving with this code can lead to reduced performance, poor fuel economy, and potential damage to the engine or emissions system if not addressed.

How do I fix the P2280 code on my Dodge?

Common fixes include replacing a clogged air filter, repairing or replacing damaged air intake hoses, ensuring all connections are secure, or replacing a faulty MAF sensor if needed.

Is replacing the air filter a likely solution for the P2280 code?

Yes, a clogged or dirty air filter is a common cause of this code and replacing it may resolve the issue.

What tools do I need to troubleshoot the P2280 code?

You may need a basic set of tools for inspecting hoses, a flashlight for visual inspection, and an OBDII scanner to clear the code after repairs.

Can a faulty MAF sensor trigger the P2280 code?

Yes, if the MAF sensor is not functioning correctly, it may fail to measure airflow accurately, causing the P2280 code to appear.

How much does it cost to fix a P2280 code on a Dodge?

The cost depends on the cause—replacing an air filter may cost $20-$50, while repairing intake hoses or replacing a MAF sensor could cost $100-$300 or more, including labor.