Euro 6 World First Citroën Jumper MD1CS199 (2024+) AdBlue (SCR) + DPF Removal Emulator
The world's first emulator that handles AdBlue (SCR) and DPF together on the 2024+ Euro 6 Citroën Jumper 2.2 BlueHDi with the MD1CS199 ECU. It connects to the vehicle wiring harness. Compatibility is confirmed on WhatsApp before you order.
The Citroën Jumper MD1CS199 AdBlue (SCR) + DPF removal emulator is the world's first of its kind: a physical device developed specifically for Euro 6 Jumper 2.2 BlueHDi vans built in 2024 and later that run the Bosch MD1CS199 engine control unit. Nobody else on the market offers a solution for this ECU. The Jumper is the workhorse of countless delivery businesses, refrigerated-body conversions, minibus operators and camper builders, so an AdBlue warning, a "DPF full" message or a sudden loss of power is never just a fault code. It is a missed delivery slot. Our emulator connects to the vehicle's wiring harness and simulates the signals of the NOx, PM (particulate), temperature and differential pressure sensors, as well as the AdBlue (SCR) circuit, so the MD1CS199 ECU never sees a missing sensor. The warning lights stay off and the power and speed limits never arrive. It carries a 2-year warranty, is made in Turkey, is CE marked and ships free on the same business day.
How Does It Work?
The emulator connects to the Jumper's wiring harness and generates, on its own, the signals that the exhaust aftertreatment sensors and actuators would normally send to the engine ECU. Inlet and outlet NOx sensors, the PM (particulate) sensor, the exhaust, DPF and SCR line temperature sensors, the DPF differential pressure sensor and the AdBlue circuit are all simulated in one unit. Because the MD1CS199 reads every value as healthy, it stores no fault code, switches on no warning lamp and never triggers the driver inducement system. This is a standalone hardware device, not a remap or chip tuning, and it does not rewrite the ECU software. For details on the connection points, installation support is available 24/7 on WhatsApp; just send photos or a video of where you are stuck.
Why the MD1CS199 Jumper needs its own emulator, and why it is a world first
On Jumpers that run the MD1CS199, the AdBlue and DPF circuits are monitored with different control logic from older diesel vans, so generic emulators are not something you can count on here. Hedef Emülatör developed its MD1CS199 solution as the world's first for this ECU family, and there is no comparable product on the market.
We keep the claim simple. If you own a 2024 or later Euro 6 Jumper 2.2 BlueHDi and you are fighting AdBlue or DPF warnings, you need a device built around this particular ECU. That is exactly what this is.
It is also a complete package rather than a partial fix: the AdBlue (SCR) line and the DPF line are covered in the same unit, with all sensor signals together, so solving one problem does not leave you waiting for the next.
What triggers AdBlue and DPF faults on a 2.2 BlueHDi Jumper?
The MD1CS199 treats exhaust aftertreatment as a chain. AdBlue dosing, tank level and quality, inlet and outlet NOx readings, PM measurement, exhaust temperatures and DPF differential pressure all cross-check one another. When a single value drifts outside its expected window, the ECU does not blame only that part; it flags the whole system.
The usual suspects are AdBlue lines that crystallise in the cold, a tank that demands a refill, DPF regenerations that never finish on short trips, a dirty or worn NOx sensor, and the same code returning a few weeks after a part was replaced. A minor dashboard warning can grow into a power and speed restriction before long.
Delivery vans and refrigerated bodies: what really punishes the Jumper
In parcel work a Jumper stops and starts hundreds of times a day. The exhaust rarely stays hot long enough to clean itself, and the DPF fills up bit by bit. On refrigerated-body conversions the extra load from the cooling unit and long idling periods make it worse, and a door-to-door panel van often finishes its shift without ever reaching full operating temperature.
In that kind of duty cycle, AdBlue and DPF warnings are not an occasional surprise but a routine chore. Because the emulator simulates both lines together, it ends the cycle at its source.
Citroën Jumper AdBlue warning and "DPF full" message: what actually happens
The first AdBlue message on the dashboard is usually a countdown telling you the vehicle will not restart after a set distance. On the DPF side you first get a regeneration request and then a "filter full" message. After both of them, power loss and a speed limit kick in.
The emulator removes the starting point of that chain. The ECU keeps seeing normal sensor and actuator feedback, so the countdown never begins, no filter-full warning is generated and the van keeps running at full performance. A real hardware fault is a separate matter; the device manages the signal the ECU sees, not the physical condition of the part.
Is your van compatible? Checking a 2024+ Euro 6 Jumper and the MD1CS199
The product is for Euro 6 Citroën Jumper 2.2 BlueHDi vehicles built in 2024 or later that use the Bosch MD1CS199 engine control unit. Three quick steps are enough before you order:
- Look for the MD1CS199 marking on the ECU label or in the ECU identification shown by a diagnostic tool.
- Confirm from the registration papers that the van is a 2024 or later 2.2 litre diesel Euro 6 Jumper.
- If you are unsure, send the VIN (chassis number) and a photo of the ECU label to our WhatsApp line and we will confirm compatibility with you before the order.
A business owner's view: downtime, workshop slots and the parts bill
If your Jumper earns your living, every day off the road is a lost delivery and a postponed customer. A pump, NOx sensor or DPF replacement comes back to you as parts, labour and days without a vehicle, and the repaired fault often returns under the same code.
With the emulator you cut that chain without replacing parts, taking unplanned workshop visits, AdBlue top-up routines and regeneration waits off your plate. One purchase gives you a van that keeps working.
Reversibility, support and warranty
The device does not change the ECU software, so the unit stays on its original software and the system returns to its original components if the emulator is removed. Whenever you get stuck during connection, WhatsApp photo and video support is open 24/7.
The emulator has a 2-year warranty, is made in Turkey and is CE certified. Orders ship the same business day, and shipping within Turkey and abroad is free.
Frequently Asked Questions
Is my Citroën Jumper compatible with this emulator?
Compatibility depends on the van being a 2024 or later Euro 6 Jumper 2.2 BlueHDi with the MD1CS199 ECU. Send the VIN and a photo of the ECU label to our WhatsApp line before ordering and we will confirm it first.
How do I know my ECU is an MD1CS199?
The MD1CS199 marking is printed on the ECU label and also appears in the ECU identification when a diagnostic tool is connected. If you cannot find it, send us a photo of the label or your VIN on WhatsApp and we will check.
Can I use it on a Jumper built before 2024?
No, the device is prepared for vehicles built in 2024 and later. If your Jumper is older, share the VIN and ECU details on WhatsApp first and we will work out the right solution together.
Does it handle AdBlue and DPF together?
Yes. The emulator simulates the sensor and actuator signals of both the AdBlue (SCR) and the DPF circuits at once. You do not need two separate products.
Which sensors does it simulate?
Inlet and outlet NOx sensors, PM (particulate) sensors, the temperature sensors on the exhaust, DPF and SCR line, and the differential pressure sensors. The AdBlue (SCR) circuit is included, so the ECU never sees a sensor missing.
Why does my Jumper lose power and go into limp mode?
When a value in the AdBlue or DPF line leaves its expected range, the MD1CS199 switches to protection and limits power and speed. Since the device presents those signals as normal, the trigger for the restriction is removed.
Can the vehicle go back to normal if the device is removed?
The emulator does not touch the ECU software and is not a remap or chip tuning. Because the ECU keeps its original software, the system works with the original components again once the device is taken out. A genuine fault in a part would still have to be repaired.
What are the warranty, shipping and delivery terms?
The emulator has a 2-year warranty, is made in Turkey and is CE certified. Shipping within Turkey and abroad is free, and orders go out the same business day.
Can I get help with installation?
Yes. The emulator connects to the vehicle wiring harness, and installation support for the connection points is available 24/7 on WhatsApp. Send photos or a video of where you are stuck and we will talk you through it.
What if the warning light stays on after installation?
Some warnings can remain on the dashboard until old fault codes are cleared with a diagnostic tool. If the problem continues, send your VIN, the ECU label and a screenshot or photo to WhatsApp and we will find the cause together.
Supported Models
This emulator is compatible with the following models that share the same ECU platform:
