Alientech news update: Upgrade 1.91

Work on the new supported ECUs for Japanese brands in BENCH and BOOT modes

Effectively reprogram several vehicles branded Subaru, Lexus, Mazda, and Suzuki.

Thanks to eight new protocols available on KESS3, you can work on bench on Denso engine control units 112731-5040, Denso 112800-3288, Denso 275236-0011, Denso 279721-3830, Denso ZYE9, Denso L831, Denso 112331-0380, and Denso 33910-057LX. Intervene on dozens of Japanese-made vehicles to meet the demands of your customers.

New ECUs supported:

  • Denso 112731-5040
  • Denso 112800-3288
  • Denso 275236-0011
  • Denso 279721-3830
  • Denso ZYE9
  • Denso L831
  • Denso 112331-0380
  • Denso 33910-057LX

Choose KESS3 and take advantage of the opportunity to increase performance, reduce fuel consumption, or repair by working on the new supported ECUs. Work even for cloning purposes on Denso engine control units 112731-5040, Denso L831, and Denso 112331-0380.

Denso 112731-5040

RD, WR and Clone in Boot Mode

Forester 2.5i CVT Petrol 127 kW
Legacy 2.5i CVT Petrol 127 kW
Outback 2.5i CVT Petrol 127 kW

Denso 112800-3288

RD, WR in Bench Mode

Impreza 1.6i 5MT Petrol 84 kW
Impreza 1.6i CVT Petrol 84 kW
Imreza 2.0i 5MT Petrol 115 kW
Impreza 2.0i CVT Petrol 115 kW

Denso 275236-0011

RD, WR in Boot Mode

RX RX400h 3.3 V6 Hybrid Petrol 155 kW

RD, WR in Boot Mode

Highlander 3.3 V6 Hybrid Petrol 155 kW

Denso 279721-3830

RD, WR in Bench Mode

3 1.6 SkyActiv-G Petrol 77 kW

Denso ZYE9

RD, WR in Bench Mode

2 1.5 MZR 4AT Petrol 75 kW
2 1.5 MZR 5MT Petrol 75 kW
2 1.5 MZR 5MT Petrol 76 kW

Denso L831

RD, WR and Clone in Bench Mode

MX-5 1.8 16v MZR 5MT Petrol 93 kW
MX-5 2.0 16v MZR 6MT Petrol 118 kW

Denso 112331-0380

RD, WR and Clone in Bench Mode

G3X Justy 1.3 5MT Petrol 69 kW
G3X Justy 1.5 5MT Petrol 73 kW

RD, WR and Clone in Bench Mode

Ignis 1.3 VVT Petrol 68 kW
Ignis 1.5 VVT Petrol 73 kW
Swift 1.3 16v Petrol 68 kW

Denso 33910-057LX

RD, WR in Bench Mode

Grand Vitara 2.4 VVT Petrol 124 kW
Kizashi 2.4 VVT Petrol 132 kW
Kizashi 2.4 VVT Petrol 136 kW

Activate the CAR – BENCH/BOOT protocols to increase your customer portfolio thanks to the continuous updates available on KESS3.


Performance enhancement through ECU reprogramming is a constantly growing service. Tuning engine management parameters means enhancing performance and driving pleasure, also with an eye on fuel consumption.

In some cases, it is essential to intervene on ECU calibration, in order to complete the processing after the installation of aftermarket parts, guaranteeing the engine the desired performance.

Alientech has always played a leading role in this sector by offering real and effective solutions for professional programmers.

KESS3: the result of 30 years of experience

Quick updates, three different connection modes (OBD – BENCH – BOOT), ease of use and sturdiness for your garage.

All in a single tool designed to work in the present and amaze in the future thanks to the constant updating of functions and protocols to help you in your daily work.

ECM Titanium: your ally for business success

In the realm of Japanese automobiles, especially concerning performance enhancement, one often thinks of extremely powerful vehicles capable of reaching very high speeds through modifications. However, the world is not solely comprised of tuning enthusiasts, and it’s often necessary to cater to different types of customers who require various modifications for their vehicles.

In this regard, recalibration for fuel consumption reduction, engine optimization, or repair becomes the focal point for these vehicles. With ECM Titanium, you have the software to effectively and intuitively meet these needs.

On the other hand, targeted performance enhancement interventions can be equally effective. Take the Mazda MX-5 NC, for instance, that still has a wide range of aftermarket parts available on the market, indicating that this vehicle keeps holding sway among aficionados of small, sporty convertibles. In this scenario as well, ECM Titanium can come to the rescue, unlocking its full potential and offering your customer an infinite number of tailor-made recalibrations while swiftly meeting all their demands.