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UDM Truck Tool

UDM Truck Tool


     We are very pleased to present to you the latest product that we have started to develop UDM Truck Tool. It is a completely new product for trucks, buses, industrial engines, agricultural machinery, outboard engines, boat engines, etc. We are starting to add new and diverse functionalities, different brands and different models. Depending on the requirements of our customers, we can add functionalities that they want. The software will have different activations for the individual functionalities and everyone can choose depending on what they want to do. UDM Truck Tool works with Security dongle and J2534 hardware that supports 24 volts. When using J2534 which is for 12 volts you must use a OBDII 24V to 12V converter.






Activation 1:

EMS S6 - Engine Control Unit Scania models - HPI and PDE engines from 2004 till 2015 year

EMS S6 FLASH Read/Write by OBDII/Bench

EMS S6 - Checksum correction of Flash

EMS S6 - Change CAN communication baud rate (READ  and WRITE communication speed


Activation 2:

EMS EMD1 and S8 - Engine Control Unit Scania models - DC9,13,16 Series G,P,R, Euro5/6; Bus, Industrial, Di(marine), Doosan, Komatsu

Scania EMS EMD1 and EMS S8 FLASH Read/Write by OBDII/Bench

Scania EMS EMD1 and EMS S8 - Make VIRGIN by OBDII/Bench

Checksum correction of Flash for EMD1, S8 ECU


Activation 3:

COO7 - Coordinator unit - Scania models from 2004 till 2020 year. Euro 4/5/6. Series G, P, R, S

Scania COO7 FLASH Read/Write by OBDII/Bench

Scania COO7 Parameter Read/Write by OBDII/Bench


Activation 4:

OPC5 - Electronic control unit E5, OPC5/RET2 - Scania models - P, G, R, T Series (2003-2018); F, K, N Series bus (2004+)

OPC5: Read/Write Flash by OBDII/Bench


  • Most Scania vehicles have immobilizer protection. This protection is a mandatory requirement for control unit changes. It is possible to find the code of the vehicle from the software in the control units. You can calculate the corresponding PIN code with UDM Truck Tool for free.
  • Scania Truck Blaupunkt Bosch radio code calculation - free for all UDM Truck Tool cusotmers.



Security dongle - 50 euro (Buy once. Used for all current and future activations. If you already have a dongle with Simplediag you can use that too)

Software Activation 1 - 300 euro

Software Activation 2 - 300 euro

Software Activation 3 - 300 euro

Software Activation 4 - 300 euro

Annual subscription after first year —> 200 euro (the price is fixed no matter the number of activations)