Alientech KessV3 kess3 ECUtools -New OBD and BENCH protocols for Keihin 38770-MKC – Honda.

2026-06-30
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Alientech KessV3 kess3 ECUtools -New OBD and BENCH protocols for Keihin 38770-MKC – Honda.

We are officially authorized by Alientech Srl Italy, the global pioneers of professional ECU Remapping.


All our professional tuning devices including KESS, DYNODRIVE, ECMTITANIUM and POWERGATE are 100% genuine,

original Italian-made products with favorable and competitive pricing. 


We provide customized wholesale solutions and support global dropshipping services.


This professional ECU tuning tool covers a wide range of vehicle and equipment compatibility:

• Cars & Light Commercial Vehicles (LCV)

• Agricultural Machinery, Trucks & Buses

• Motorcycles, ATV & UTV

• Marine Equipment & Personal Watercraft (PWC)


If you run into any order or product issues, please contact our support team at once!

Whastapp :   https://wa.me/c/8613310854251

Email: vicky@jiutech.com



Thanks to these protocols, you can now choose the workflow best suited to the operation.

KESS3 OBD mode allows you to work directly from the vehicle’s diagnostic port and also supports Powergate, while BENCH mode provides direct access to the Keihin 38770-MKC ECU directly from the connector, without opening it.

Installed on Honda Gold Wing models with 1800cc engines from 2018, this ECU is now supported in dual connection mode: both OBD and BENCH.

A release designed to let you work with greater flexibility on a high-end touring platform, where smoothness, engine response and delivery quality are key elements for riding comfort and intervention precision.

Technical focus

  • Connection: OBD, BENCH
  • ECU: Keihin 38770-MKC
  • Production years: from 2018
  • Brands involved: Honda

Supported vehicles

Honda Gold Wing