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Product Description
SCR / DPF / DEF Emulator – PACCAR MX GHG14 (Plug & Play | Quick Connect)
Professional Plug & Play emulator designed for trucks equipped with PACCAR MX series engines (GHG14 emission standard).
The device fully emulates the SCR / DEF / DPF aftertreatment system and helps prevent downtime caused by emission system failures.
Manufactured in Europe using high-quality industrial components, each unit undergoes strict testing and quality control before shipment.
⚠ Important
After placing your order, please send the VIN number of the vehicle.
The device will be programmed specifically for your truck before shipping.
Key Features
- Full SCR / DEF / DPF system emulation
- Quick Connect Plug & Play installation
- Waterproof housing for harsh operating environments
- Industrial-grade electronics for long-term durability
- Compact design for easy installation
Emulated Aftertreatment Components
- DEF pump
- NOx sensor (downstream)
- Exhaust temperature sensors
- DPF differential pressure sensor
- DEF level / quality sensor
- PM (particulate matter) sensor
- EAS3 control unit
Compatible Engines
Compatible Trucks
-
Kenworth T680 (2014–2017)
-
Kenworth Trucks (selected models 2014–2017)
-
Peterbilt 579 (2014–2017)
-
Peterbilt 389 (2014–2017)
Installation Overview
⚠ Important: Before connecting the emulator, ensure the truck is not in derate mode.
Once the emulator is connected, disabling derate mode will no longer be possible.
The EAS ECU may have faults, but it must remain electrically operational for the emulator to read the VIN during initialization.
The NOx sensor before the catalyst must be functional.
Installation Steps
- Locate the NOx outlet sensor behind the catalyst.
- Connect the emulator in place of the NOx outlet sensor.
- Turn the ignition ON – the emulator LED will flash rapidly while learning the VIN.
- When the LED becomes steady, turn the ignition OFF.
- Remove the EAS ECU fuse:
- Peterbilt 579 / Kenworth T680 – N11 fuse
- Peterbilt 389 – F6 fuse
- Disconnect the following sensors:
- PM sensor
- DEF level / quality sensor
- Exhaust temperature sensor



Advantages
- Eliminates SCR / DPF / DEF system faults
- Prevents engine derate and vehicle downtime
- No DEF consumption
- No Diagnostic Trouble Codes (DTC)
- Reliable operation in harsh environments
- Simple Plug & Play installation
The Set Includes
- SCR / DPF / DEF Emulator for PACCAR MX GHG14 – 1 pc
- Installation manual
If you are unsure about compatibility or need assistance, please contact info@bluetruck24.eu and provide your vehicle details or VIN number. We will verify compatibility for you.