AT-K3M-MAR-BUNSoftware
Alientech KESS3 Master – Marine / PWC OBD + Bench/Boot bundle
Marine / PWC: Inboard and outboard boats.
OBD: Read and write from the diagnostic port.
Bench: Direct access to the control unit via connector, for reading, writing and cloning without opening the control unit.
Boot: Full access to the internal memories, for total control with the control unit open.
The most complete and operational configuration. You have full control over calibrations: you read, modify and write files independently, and you can create your own network of KESS3 Slaves.
Activation for a KESS3 tool in Master configuration; the tool is sold separately.
Software licence – no VAT is charged
Manufacturer price (Alientech) checked live: 29/10/2026, 16:31
Choose from more than 3,500 protocols and 3 connection modes (OBD, BENCH and BOOT) to read and write ECUs, TCUs, ACMs and UDMs on cars, LCVs, motorcycles, ATVs, trucks, tractors and boats with thermal, hybrid or electric propulsion.
Included functions
- Special Functions: Special functions that allow specific vehicles to be configured for different usage contexts.
KESS3 Master
- Read, modify and write all supported vehicles independently
- Create your own network of KESS3 Slaves to provide with ready-to-use files
- Clone control units
KESS3
KESS3 brings programming, error code management, parameter monitoring and performance testing into a single tool. With DTC, DataLogger and DynoDrive, you can control, verify and measure every operation without additional tools, keeping the workflow continuous.
With guided procedures, updated protocols and multiple connection modes, you manage programming, tests and vehicle checks quickly and independently.
KESS3 means less complexity, more control and a more efficient, complete workshop.