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



Protocol pack for KESS3 Master covering motorcycles, quads and UTVs, including OBD, Bench and Boot modes.
Motorcycle remapping follows its own logic: compact control units, shorter calibration maps, frequent homologation restrictions on Euro4 and Euro5 models. This pack gives access to all three communication methods on this segment.
OBD mode reads and writes via the diagnostic port without removal. Bench mode connects directly to the control unit connector. Boot mode connects to specific points on the circuit board. This pack covers all access methods from older to the latest machines.
In Master version, read files can be modified in-house or sent to a tuner of your choice.
Diagnostic connectors vary significantly between manufacturers on two-wheelers. Ensure you have the correct harnesses for the brands you work on, or the ISO 19689 cable (ref. 144300K281) for standardised models.
Pairs well with
Remote activation within 24-48 hours
Interest-free installment payments
Technical support in French

KESS3 Master - Motorcycle/Quad/UTV Protocol Pack OBD-Bench-Boot
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⚠️ Requires an already activated Kess3 Master Alientech device.
This product is a software extension, not a device.
WHAT THIS PROTOCOL COVERS
Check that the category and mode correspond to your usage before ordering, as the protocol cannot be modified after activation.

All three formats exist for the Moto/Quad/UTV category. This product corresponds to the complete pack, highlighted below.
Quick operations
Sufficient if you almost always work from the diagnostic socket, without removing the ECU.
ECU removed
Required for cloning or the most secure ECUs that require Bench or Boot intervention.
OBD + Bench-Boot: this product
The most common choice to avoid having to buy a second protocol later for Motorcycles/Quads/UTVs.
Activation is performed remotely on your KESS3 Master device, via your Alientech ID, within 24 to 48 hours after your order.
No: activation is permanent for the chosen category and mode. Only vehicle compatibility updates are covered for 12 months, then renewable.
Yes, each category and each mode can be ordered separately or as a pack. You can complete your KESS3 Master as your business grows.
No, this is a software extension: it requires an Alientech KESS3 Master device that you already own and have activated.
This package combines both: you don't have to buy the OBD protocol (€1,290.00 excluding VAT) and the Bench-Boot protocol (€890.00 excluding VAT) separately in the same category.
This is the equivalent of that protocol, but extended to all vehicle categories (Car/LCV, Motorcycle/Quad/UTV, Agriculture/HGV/Bus, Boats/Jet Skis) for the selected mode.
The content of the protocol (vehicles and modes covered) is identical; only the product reference changes depending on your device version.


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