Alientech news update: 1.71

Read and write in OBD the Keihin and Continental ECUs installed on KTM and Husqvarna cross/enduro bikes

We’ve developed two new protocols for your workshop to cater to off-road enthusiasts.

Work faster and with complete reliability via OBD on dozens KTM models with Keihin 79641031000 ECU and 4-stroke engines, including EXC, SX, XC, Freeride, SMR, and Rally. Furthermore, you can now work on the Continental M4C ECUs equipped in the latest KTM and Husqvarna models with 2-stroke engines. Expand your customer base with a more efficient service and explore new business opportunities with these new developments.

New supported ECUs:

  • Keihin 79641031000
  • Continental M4C

Thanks to KESS3, you can now unleash the full potential of these legendary off-road engines faster than ever before, meeting your customers’ demands with ease.

Keihin 79641031000


Enduro 450 Rally Petrol 37 kW
Exc EXC 250 F Petrol 27 kW
Exc EXC 250 F Six Days Petrol 27 kW
Exc EXC 350 F Petrol 27 kW
Exc EXC 350 F Factory Petrol 33 kW
Exc EXC 350 F Six Days Petrol 33 kW
Exc EXC 350 F Wess Petrol 33 kW
Exc EXC 450 F Petrol 37 kW
Exc EXC 450 F Six Days Petrol 37 kW
Exc EXC 500 F Petrol 46 kW
Exc EXC 500 F Six Days Petrol 46 kW
Freeride Freeride 250 F Petrol 27 kW
SMR SMR 450 Petrol 40 kW
SX SX 250 F Petrol 27 kW
SX SX 250 F Factory Petrol 27 kW
SX SX 250 F Prado Petrol 27 kW
SX SX 350 F Petrol 43 kW
SX SX 450 F Petrol 41 kW
SX SX 450 F Cairoli Petrol 41 kW
SX SX 450 F Factory Petrol 41 kW
SX SX 450 F Troy Lee Designs Petrol 41 kW

Continental M4C


SX SX 125 Petrol 11 kW
SX SX 250 Petrol 27 kW
SX SX 300 Petrol 42 kW
XC XC 125 Petrol 11 kW
XC XC 250 Petrol 27 kW
XC XC 300 Petrol 43 kW


TC 125 Petrol 29 kW
TC 250 Petrol 31 kW
TX 300 Petrol 40 kW

Choose the BIKE activation on KESS3 and start working on these two-wheel gems right away!

KESS3: the ideal mate for your work

Want to use the full potential of KESS3?

Connect in any of its modes (OBD – BENCH – BOOT), and discover the technology that drives the vehicles coming to your workshop.

Use this information to your advantage and create your business!

Design and performances, just a click!

Alientech Suite is your right arm in the calibration field.

Looks and functionality are designed to give you maximum responsiveness, providing a practical and intuitive working experience: everything you need is available in your hands.

ECM Titanium: The Performance Configurator

KTM, along with Husqvarna, has always been a significant landmark for off-road enthusiasts, especially in the enduro and cross fields. With the introduction of Euro5-compliant 2-stroke engines, your work now covers a broader range, effectively reprogramming these fantastic motorcycles. You don’t need to overhaul the calibration to create excitement; just focus on the new TPI injection system and electronic exhaust valve. In a few simple steps, you can enhance low-end power delivery for improved control and riding pleasure.

However, the lightweight and exuberance of 2-strokes aren’t for everyone. With ECM Titanium, you can also adjust the calibration of KTM single-cylinder 4-stroke models! From small-displacement (250cc) to high-performance 500cc bikes, you’ll uncover the secrets behind these calibrations, ensuring they reach their full potential. Choose ECM Titanium and make the most of this wealth of information to create the best calibration for every vehicle that comes into your workshop.