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AutoCodes – Generic – P2463

P2463 Code - Diesel Particulate Filter Soot Accumulation

Quick Answer

The soot particles accumulate in the channels of the Diesel Particulate Filter (DPF) and are burned off at regular intervals, through a process called regeneration or cleaning. Common causes include Faulty Diesel Particulate Filter (DPF). 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
P2463 indicates Diesel Particulate Filter Soot Accumulation.
Common causes
Common causes include Faulty Diesel Particulate Filter (DPF).
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 106,409
How popular is this code, among other codes? Medium
What is this?
Table of contents Created and updated by William Orellana on Jul 29, 2021
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Code P2463 Description

The soot particles accumulate in the channels of the Diesel Particulate Filter (DPF) and are burned off at regular intervals, through a process called regeneration or cleaning. The DPF cleaning process prevents the DPF from clogging. Excess soot in the filter can cause a drop in engine performance and crack the filter during regeneration. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the Diesel Particulate Filter is clogged and needs service regeneration.
OBDII Code P2463 - Diesel Particulate Filter Soot Accumulation - AutoCodes.com
P2463 Code - Diesel Particulate Filter Soot Accumulation
What does this mean?

What are the Possible Causes of the DTC P2463?

  • Faulty Diesel Particulate Filter (DPF)

How to Fix the DTC P2463?

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

To resolve this, you will have to change the Diesel Particulate Filter and reset the code with an OBDII scanner.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2463 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 P2463 code?

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Need Help with the Code?

Get the P2463 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

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 P2463 Code

No Frequently Asked Questions about P2463 Code found.

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