Euro 5 Mercedes MP3 Temic Euro 5 AdBlue SCR Removal Emulator
A plug-in AdBlue SCR removal emulator tailored to the Mercedes MP3 Temic Euro 5 ECU — instantly clears warning lights and eliminates torque derate on trucks and tractor units without ECU damage or remapping.
Mercedes MP3 trucks, coaches and tractor units running the Temic ECU platform use a Euro 5 SCR system that can become a serious operational liability when the AdBlue dosing unit, NOx sensor or level sensor develops a fault. When any of these components triggers an error, the Temic ECU initiates torque derate — reducing engine output to the point where the vehicle cannot complete a run. This plug-in emulator replicates every signal the Temic ECU expects from the SCR system, restoring the truck to full rated power immediately after installation. For heavy-duty fleet operators, it represents a proven, cost-effective alternative to repeated sensor replacements and workshop delays.
How Does It Work?
The emulator fits directly into the AdBlue connector socket on the Mercedes MP3 Temic ECU — without soldering, wire cutting or any software modifications. It continuously generates accurate CAN-bus signals for the NOx sensor, AdBlue dosing unit, level sensor and SCR temperature sensor at the precise values the Temic control unit considers normal. The ECU registers all emission components as fully operational, raises no fault codes and does not engage derate mode.
Frequently Asked Questions
Is this emulator compatible only with the MP3 Temic ECU?
Yes. This product is optimised specifically for the Mercedes MP3 Temic Euro 5 ECU architecture. For other Mercedes ECU platforms — such as MP4 or Euro 6 — please select the relevant product.
Will installation cause any additional faults on the vehicle?
No. The emulator fully replicates the signals the Temic ECU expects, so no installation-related faults arise. Components outside the emission system are unaffected.
Does the Mercedes MP3 Temic AdBlue emulator include a warranty?
Yes. All products carry a 2-year warranty. Please refer to our returns and warranty policy for full details.
What shipping options are available?
Both domestic and international shipping options are available. Please contact our sales team for current delivery times and rates.
Supported Models
This emulator is compatible with the following models that share the same ECU platform: