EMRT Professional SCR & DPF Emulator – DAF Euro 6 (2018–2021)
Internal PCB "Stealth" Solution for EAS4 Compact Systems (XF106 & CF)
The EMRT Professional DAF EAS4 PCB Emulator is a high-precision internal module designed for workshops and fleet owners who require a discreet, permanent fix for SCR and DPF failures. Engineered specifically for the second-generation EAS4 "one-box" architecture, this solution is installed directly inside the original outlet NOx sensor electronics housing—restoring 100% engine torque while remaining completely undetectable.
Key Features
Seamless Internal Integration: The custom-engineered PCB is designed to be housed within the original factory DAF outlet NOx sensor casing, utilising the existing internal connections for a clean, "stealth" installation.
Full EAS4 System Synthesis: Digitally emulates the entire modern aftertreatment network, including the sophisticated SCR dosing logic and the DPF soot-load signals used in the 2018+ compact box.
Invisible Installation: Once the housing is closed, there are no visible wires or external modules, making it completely undetectable during routine servicing or roadside inspections.
Automatic Torque Restoration: Features smart-sync technology that automatically communicates "System Normal" to the Paccar MX Engine Management System. It clears performance-limiting limp modes and 5 km/h derates instantly.
Industrial Reliability: Built to withstand the high-vibration and extreme temperature environments of Australian heavy-duty transport and vocational builds.
Emulated Components
This module provides high-fidelity digital reporting for:
Outlet NOx Sensor (Post-DPF).
PM (Particulate Matter) Sensor.
AdBlue Tank Sensors (Level and Quality).
Combined Exhaust Gas Temperature Array.
EAS4 Aftertreatment ECU.
Note: The Inlet (Engine-side) NOx sensor remains an integral part of the MX engine management and remains active to ensure correct fuel mapping.
Compatible Models & Engines
Optimised for Paccar MX-11 and MX-13 Euro 6 engines utilising the EAS4 system (2018–2021):
DAF XF Series: Facelift XF 106.
DAF CF Series: All Euro 6 CF models with the compact EAS4 "one-box" system.
Identification: Specifically for second-generation DAF Euro 6 models where the aftertreatment is housed in a single, compact silencer unit.
Installation Overview
Discreet Workshop Integration:
Remove the original electronics from the factory outlet NOx sensor housing.
Insert the EMRT Professional PCB into the casing.
Close the housing and reconnect it to the factory wiring harness.
Done. The truck will now receive "System Normal" signals across the entire SCR and DPF network.
SCR / DPF Emulator for DAF Euro 6 EAS4 2018-2021 PCB to NOx
- 1 x EMRT SCR/DPF Emulator PCB for DAF EAS4 (EMRT_DcomEM_EAS4_PCB).
- 1 x Step-by-Step Professional Installation & Integration Guide.

