Hardware + software system Official source verified

XTOOL AD20 Pro

Also known as AD20 Pro and Advancer AD20 Pro

Plug-in wireless OBD dongle and phone app for reading codes in the main systems, live data, trip and performance monitoring.

By XTOOL · Independent community profile — not affiliated with the manufacturer.

About XTOOL AD20 Pro

The AD20 Pro is a small OBD dongle that pairs with XTOOL's Advancer AD20 app. It is a code reader and on-board monitor for drivers rather than a workshop tool. It succeeds the AD10 and AD20.

Supported vehicles

  • XTOOL states American vehicles from 1996, European from 2000 and Asian from 2008.
  • Cars, SUVs, light trucks, minivans and hybrids. Pure electric vehicles are not supported.
  • Protocols: J1850 PWM and VPW, ISO 9141-2, KWP2000 and CAN.

What it can do

  • Read and clear codes in the engine, powertrain, ABS, airbag, TPMS, steering and brake systems.
  • Live data, a dashboard view (including a head-up projection mode), trip analysis and 0–100 km/h performance tests.
  • Oil service light reset.

Strengths

  • Very low price, with no subscription.
  • Can stay plugged in as a trip and fuel monitor.

Limitations

  • Oil reset is its only service function.
  • No active tests, coding or adaptations.
  • Model-year coverage is narrower for European and Asian cars than for American ones.

Capabilities & coverage

Key capabilities

  • Live data
  • Read & clear fault codes
  • Service reset

Vehicle brands

Compatibility note: coverage listed here is a summary of information reviewed by staff. It is not a guarantee for a specific vehicle, model year or software version. Always check the manufacturer's documentation.

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