AdBlue (SCR) Doosan AdBlue SCR + DPF Removal Emulator | Construction
The Doosan AdBlue SCR + DPF Removal Emulator resolves all SCR, DPF and NOx-related fault codes on Doosan excavators and heavy machinery in one plug-and-play device — no power loss, no derate.
Doosan excavators and heavy construction equipment run demanding duty cycles that place enormous stress on the SCR, DPF, NOx sensor and exhaust gas temperature systems. When any one of these components faults, the result is costly downtime, forced engine derate and expensive sensor replacement. The Doosan AdBlue SCR + DPF Removal Emulator tackles all four emission systems simultaneously, feeding the ECU a continuous stream of valid sensor signals so the control unit never generates a fault code or applies a power restriction. Production losses and repair bills from AdBlue, DEF, SCR pump and particulate filter issues are eliminated in a single plug-and-play installation.
How Does It Work?
The emulator connects to the machine's original AdBlue and DPF wiring connectors without cutting or soldering any cables. Once plugged in, the device generates accurate AdBlue/SCR pump current, DPF differential pressure and temperature values, upstream and downstream NOx sensor readings, and exhaust gas temperature signals, delivering them all to the engine control unit in real time. The ECU processes these as genuine system data and produces no fault codes or operating restrictions.
Frequently Asked Questions
Which systems does the Doosan emulator disable simultaneously?
The device simulates the SCR (AdBlue pump), DPF (particulate filter), NOx sensors and exhaust gas temperature sensors at the same time, suppressing all associated fault codes in a single installation.
Does installation require any ECU intervention?
No. The emulator plugs into the existing connectors — no ECU software is modified, no cables are cut and no soldering is required.
What is the product warranty period?
All our products carry a 2-year warranty. Please refer to our returns and warranty policy for full details.
Do you ship internationally?
Yes. Domestic orders are dispatched the same business day; international shipping options are available for overseas customers.
