SCR / DEF / DPF EMULATOR FOR DETROIT DIESEL® GHG21 ENGINES DD13, DD15

All prices quoted include 23% EU VAT.

1. For orders shipped outside the European Union, VAT is not charged (0% VAT applies).
2. For orders placed within the European Union, VAT is not charged (0% VAT rate applies) if a valid EU VAT number is provided during the checkout process.

Product Description

SCR / DEF / DPF Emulator – Detroit Diesel® GHG21 (ACM3 | Plug & Play | 2021+)

Professional Plug & Play emulator designed for trucks equipped with Detroit Diesel® GHG21 engines, used in vehicles manufactured from 2021 onward.

This advanced device fully emulates the SCR / DEF / DPF aftertreatment system and acts as a direct replacement for the ACM3 control module, ensuring uninterrupted truck operation while preventing downtime caused by emission system failures.

Manufactured in Europe using high-quality industrial components, each unit undergoes strict testing and quality control before shipment.

Key Features

• Complete SCR / DEF / DPF system emulation
• Direct replacement for ACM3 Aftertreatment Control Module
• Quick Connect Plug & Play installation
• Waterproof design for harsh operating environments
• Industrial-grade electronic components
• Compact and durable construction

Emulated Aftertreatment Components

• NOx sensor upstream
• NOx sensor downstream
• Exhaust temperature sensors
• DEF pump
• DPF system
• DEF level / quality sensor
• ACM3 control unit

Compatible Engines

• DD5 GHG21
• DD7 GHG21
• DD13 GHG21
• DD15 GHG21
• DD16 GHG21

Compatible Trucks

Freightliner® Trucks

• Freightliner® Cascadia
• Freightliner® M2 106
• Freightliner® M2 112

✔ Models manufactured from 2021

Western Star® Trucks

• Western Star® 4700
• Western Star® 4800
• Western Star® 4900
• Western Star® 5700

✔ Models manufactured from 2021

Installation Overview

⚠ Important:
Before connecting the emulator, it is necessary to disable the derate mode and perform the service routine “DPF Ash Accumulator”.

Installation Steps

1. Disconnect the connector from the ACM3 unit.
2. Connect the emulator in place of the ACM connector.
3. The original ACM module can be removed or left in place.
4. Since the emulator replaces the DPF system, the DPF filter must be removed or drilled through.

Advantages

• Eliminates SCR / DEF / DPF system faults
• Prevents engine derate and vehicle downtime
• No DEF (AdBlue®) consumption
• No Diagnostic Trouble Codes (DTC)
• Reliable operation in demanding environments
• Fast Plug & Play installation

The Set Includes

• SCR / DEF / DPF Emulator for Detroit Diesel® GHG21 – 1 pc
• Installation manual

If you are unsure about compatibility, please contact info@bluetruck24.eu with your vehicle details or VIN number and we will verify compatibility for you.

Legal Notice

All trade names, logos, brands, and trademarks used in this material are the property of their respective owners. They are used solely for informational and identification purposes to indicate product compatibility.

Detroit Diesel®, Freightliner®, and Western Star® are registered trademarks of their respective owners in the United States, the European Union, and other countries. The manufacturer of the offered device is not affiliated with, endorsed by, or authorized by Detroit Diesel Corporation, Daimler Truck North America LLC, or any of their affiliated companies.

Adblue® is a legally protected registered trademark of VDA Verband der Automobilindustrie e.V.

Important Notice

Emulators and fault-code reset devices may be subject to restrictions or may not be permitted for use on public roads in certain countries and jurisdictions. Before purchasing, installing, or using the device, the user is responsible for familiarizing themselves with all applicable laws, regulations, and emissions requirements applicable in the location where the vehicle or machine is operated.

The user bears full responsibility for ensuring that the product is used in compliance with all applicable laws and regulations.