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The SCR (AdBlue) and DPF (Diesel Particulate Filter) systems used in Temsa Prestij SX models with MD1CS069 ECU were developed to meet modern emission standards. However, over time, they can lead to serious issues and high maintenance costs for users. Especially AdBlue level and quality sensor failures, pump and injector problems, AdBlue freezing in cold weather, use of low-quality DEF fluid, DPF clogging, regeneration failures, and constantly illuminated engine warning lights have become major issues for both individual users and fleet managers.
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The SCR (AdBlue) and DPF (Diesel Particulate Filter) systems used in Temsa Prestij SX models with MD1CS069 ECU were developed to meet modern emission standards. However, over time, they can lead to serious issues and high maintenance costs for users. Especially AdBlue level and quality sensor failures, pump and injector problems, AdBlue freezing in cold weather, use of low-quality DEF fluid, DPF clogging, regeneration failures, and constantly illuminated engine warning lights have become major issues for both individual users and fleet managers.
DPF clogs restrict exhaust flow, which leads to engine strain, increased fuel consumption, reduced torque, and even the engine entering limp mode. This increases the risk of breakdowns and multiplies maintenance expenses.
This is exactly where the Temsa Prestij SX MD1CS069 AdBlue SCR+DPF Cancel Emulator comes into play, offering a permanent one-step solution to all these problems. The device electronically deactivates the SCR and DPF systems and simulates their proper operation to the ECU. Even if there is a physical fault, engine performance is not reduced, all warning lights disappear, and the vehicle does not enter restriction mode.
Fuel Savings and Increased Engine Lifespan
Thanks to the emulator, the engine continues to operate at full efficiency without restrictions. This results in a visible reduction in fuel consumption. Since the DPF regeneration process is disabled, risks associated with filter clogging are eliminated, exhaust flow is improved, and engine life is extended.
Software Cancellation Not Possible – Emulator Is the Only Solution!
On Temsa Prestij SX models with the MD1CS069 ECU, it is not possible to cancel AdBlue or DPF systems via software. Therefore, to permanently eliminate faults and deactivate the system without issues, the only solution is this specially developed emulator. Moreover, this device is the first of its kind in the world and is exclusively produced by our company.

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