2TBox is the companion app for the 2TBox diagnostic device — a tool for
fuel-injected two-stroke KTM, Husqvarna and GasGas motorcycles.
The device plugs into the motorcycle's diagnostic connector and talks to the
engine control unit. The app connects to the device over Bluetooth LE or over
the device's own Wi-Fi network and shows what the ECU reports, in real time.
WHAT YOU CAN DO
• Live sensor data — engine speed, throttle position, temperatures, pressures,
battery voltage, injection and ignition values, shown as gauges or as
scrolling graphs.
• Fault codes — read stored and pending DTCs with descriptions, and clear them
once the fault is fixed.
• Service information — engine hours straight from the ECU, service interval
counters and their reset.
• Map switching on KTM TBI (2024 and newer): change the active engine map from
the phone.
• Actuator tests, adaptation values and throttle calibration for workshop use.
• Data logging — record sensor readings to a CSV file and share it from the app.
• Firmware updates for the 2TBox device itself, over the air.
TRY IT WITHOUT THE DEVICE
The connection screen has a demo mode. It runs the app on simulated data, so you
can walk through every screen before you buy anything. A banner marks the demo
while it is active.
WHAT YOU NEED
A 2TBox device. Without it the app cannot read anything from a motorcycle —
there is nothing to read from. The set of available functions is defined by the
connected device: the app shows only what the device reports as supported.
PRIVACY
No account, no analytics, no advertising, no tracking. The app talks only to the
2TBox device and stores its own settings on your phone. Nothing is sent
anywhere. Full policy: https://2tbox.net/en/privacy/
2TBox is not affiliated with KTM, Husqvarna or GasGas. Brand names are used only
to indicate which motorcycles the device is compatible with.