Volvo Euro 5 (V4) SCR / AdBlue Emulator
Direct ACM2 Replacement (Grey Plug) – 100% Plug & Play
 
The EMRT Volvo ACM2 QC Emulator is the ultimate "no-trace" solution for managing SCR/AdBlue systems on Volvo Euro 5 and EEV trucks. Designed specifically for the V4 electrical architecture found in Australian and New Zealand market vehicles (2017–2021), this tool acts as a direct hardware replacement for the factory ACM module.  This is a Quick Connect (QC) solution. There is no wire cutting, no soldering, and no diagnostic software required. By simply swapping the factory grey plug to our emulator, you instantly disable torque reduction and clear aftertreatment faults.
 
Key Performance Features
100% Plug & Play: Simply disconnect the original ACM and plug in the emulator. Done in under 60 seconds.
Direct ACM2 Interface: Plugs directly into the factory grey ACM connector—no modifications to the vehicle harness.
Automatic Torque Recovery: Instantly disables "Limp Mode" and restores full engine torque upon connection.
Completely Reversible: Ideal for leased vehicles or temporary troubleshooting. Remove the emulator and reconnect the ACM to return to factory stock.
No Tools Required: No computer, no Scania/Volvo software, and no electrical tools needed for installation.
 
Emulated Components
This device provides full-system emulation for:
ACM (Aftertreatment Control Module) ECU
DEF/AdBlue Pump Assembly (including internal pressure sensors)
NOx Sensors (Upstream and Downstream)
Combined Catalyst Temperature Sensors
AdBlue Tank Sensors (Level and Temperature)
 
Compatibility
Specifically engineered for Volvo Euro 5 / EEV models with the V4 electrical system produced for the Australian, NZ, and South American markets (2017–2021):
Volvo FH(4)
Volvo FM(4)
Volvo FMX(4)
Volvo FH16(4)
 
Installation Instructions
Locate the ACM module and disconnect the Grey Connector.
Plug the EMRT QC Emulator directly into that connector.
Done. Full SCR emulation is active and torque reduction is disabled.