⚠️ Requires an activated Kess3 Master Alientech device.
This product is a software extension, not a device.



Activation of OBD protocols for KESS3 Master covering boats and jet-skis.
OBD mode reads and writes control unit data via the vehicle's diagnostic port, without removal. This activation covers OBD access on this vehicle range, from older to the latest powertrains.
OBD access on a marine powertrain avoids control unit removal, which is often awkward in a confined engine compartment. Work can be carried out dockside or on a trailer.
In Master version, read files can be modified in-house or sent to a tuner of your choice.
A KESS3 device (ref. KESS3HW000) is required. The Bench-Boot activation for the same segment (ref. KESS3MA008) completes access to OBD-locked control units.
Pairs well with
Remote activation within 24/48 hours
Interest-free installment payments
Technical support in French

KESS3 Master - OBD Protocols - Boat/Jet-ski
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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⚠️ Requires an activated Kess3 Master Alientech device.
This product is a software extension, not a device.
WHAT THIS PROTOCOL COVERS
Please check that the category and mode correspond to your usage before ordering, as the protocol cannot be modified after activation.

All three formats are available for the Boats/Jet skis category. This product only covers the OBD mode, highlighted below.
This product: OBD
Only covers OBD mode for Boats/Jet Skis. Bench-Boot mode must be ordered separately if needed.
ECUs removed from vehicle
Required for cloning or the most secure ECUs that require Bench or Boot intervention.
OBD + Bench-Boot
Combines both modes for Boats/Jet-skis at €1,490.00 excl. VAT, cheaper than purchasing them separately (€2,180.00 excl. VAT).
Activation is performed remotely on your KESS3 Master device, using your Alientech ID, within 24 to 48 hours after the order is placed.
No: activation is permanent for the Car/LVC category and OBD-Bench-Boot mode. Only vehicle compatibility updates are covered for 12 months, then renewable.
Yes, each category and mode can be ordered separately or as a pack. You can complete your KESS3 Master as your activity develops (Motorcycle/Quad/UTV, Agriculture/Heavy Duty/Bus, Boats/Jet-ski).
No, this is a software extension: it requires a KESS3 Master Alientech device that you already own and have activated.
Yes, by ordering "Bench-Boot Protocols - Boats/Jet-ski" separately (€890.00 excluding tax). You can also check if the complete Boats/Jet-ski OBD-Bench-Boot pack (€1,490.00 excluding tax) is more advantageous for your needs.
This is the equivalent of this protocol, but extended to all vehicle categories (Car/LCV, Motorcycle/Quad/UTV, Agriculture/HGV/Bus, Boats/Jet-ski) for the selected mode.
The content of the protocol (vehicles and modes covered) is identical; only the product reference changes depending on your device's version.


Votre panier contient un protocole. Renseignez le numéro de série de votre KESS3 pour finaliser la commande.
Veuillez saisir le numéro de série de votre KESS3 avant de continuer.