New Holland TC 5.90 Euro 6.2 MD1CE101 AdBlue SCR + DPF Removal Emulator
Clears AdBlue and DPF fault warnings on the New Holland TC 5.90 MD1CE101, keeping the combine harvester at full power without limp mode or speed restrictions.
The harvest window is short and dictated entirely by weather — a New Holland TC 5.90 combine harvester sitting idle in the field for half a day can undermine an entire season's revenue plan. The Euro 6.2 emission system managed by the MD1CE101 ECU is prone to DPF soot blockage, incomplete regeneration cycles, and AdBlue (DEF) dosing errors under the high-load, high-dust conditions of threshing. When those faults accumulate, the machine protects itself by entering limp mode and cutting engine speed and output. With the nearest authorised dealer potentially hours away, this plug-in AdBlue SCR and DPF delete emulator resolves emission-system faults permanently at the electronic level so the harvest can continue without interruption.
How Does It Work?
The emulator connects to the MD1CE101 ECU's emission connector via the factory socket — no wire cutting or soldering required. Once active, it continuously feeds the ECU the SCR NOx inlet and outlet signals, AdBlue dosing pump feedback, and DPF differential pressure and exhaust temperature telemetry within the healthy operating range. The ECU interprets all data as normal, generates no fault codes, makes no regeneration demand, and does not restrict engine power.
Frequently Asked Questions
Does this emulator fit all New Holland combine harvesters?
The device is compatible with New Holland machines built with the MD1CE101 ECU and Euro 6.2 emission systems. Confirm the ECU type from your service documentation or an OBD diagnostic tool before ordering.
Can installation be done in the field without going to a dealer?
Yes. The emulator plugs into the factory emission connector — no wire cutting or soldering is required. It can be mounted in the field in a short time using basic hand tools.
Can the machine be returned to its original configuration later?
Yes. Removing the emulator immediately restores the ECU to its factory emission behaviour — no permanent hardware changes are made.
Who is responsible for legal compliance?
Regulations governing emission system modifications vary by country. Products intended for off-road, closed-site, or competition use are the responsibility of the end user; check local legislation before use on public roads or land.
Supported Models
This emulator is compatible with the following models that share the same ECU platform:
Installation Video
Step-by-step installation — plug-and-play with no cutting or soldering. About 10 minutes.