XTOOL A30D vs A30M – Which Bluetooth OBD2 Scanner is Right for You?

For DIY enthusiasts and professional mechanics alike, having a reliable diagnostic tool is essential. XTOOL offers two exceptional options in their compact, wireless lineup: the XTOOL A30D and XTOOL A30M. Both are portable, subscription-free Bluetooth OBD2 diagnostic tools, but which one is right for you? In this guide, we’ll break down their features, highlight their advantages, and help you make an informed choice.

Compact, Portable, and Easy to Use

Both the A30D and A30M are designed with portability in mind. They are palm-sized, lightweight, and connect to your smartphone or tablet via Bluetooth. This means you can perform professional-grade diagnostics anywhere, without being tethered to a bulky device. With support for iOS and Android through the free Anyscan app, setup is quick: plug the device into your car’s OBD2 port, pair via Bluetooth, and start scanning.

• Palm-sized and easy to carry
• Wireless Bluetooth connection (up to 33 feet)
• Compatible with Android and iOS

Full-System Diagnostics & Active Tests

Both models provide OE-level full system diagnostics, giving you access to critical vehicle information. From engine and transmission to ABS, SRS airbags, TPMS, BMS, and more, you can read and clear trouble codes, view live data streams, and check ECU info.

Moreover, bi-directional control (active tests) allows you to actively command components like the fuel pump, radiator fan, A/C system, EVAP system, and windows. This ensures you can verify component functionality before replacing parts, saving time and money.

Special Functions: Maintenance Made Easy

Both scanners come with extensive service functions:

A30D: 19+ functions including Oil Reset, EPB, SAS, DPF/GPF Regen, BMS Reset, TPMS Reset, ABS Bleeding, Injector Coding, Gearbox Match, Airbag Repair, Crank Sensor Relearn, Tire Refit, Seat Calibration, Throttle Relearn, Control Unit Reset, Window & Sunroof Initialization, Camshaft Learning.

A30M: 26+ functions, covering all A30D features plus Suspension, Headlight, Instrument Cluster, Transport Mode, Tire Size Reset, Power Balance, Coolant Bleeding, A/C Relearn.

Feature Comparison: A30D vs A30M

Lifetime Free Updates

Both the A30D and A30M come with lifetime free software updates. This ensures your Bluetooth OBD2 scanner stays up-to-date with the latest vehicle models and diagnostic functions. No hidden fees, no subscription plans — just plug in and scan.

Which One Should You Choose?

XTOOL A30D: Affordable yet powerful, covering essential maintenance functions and full system diagnostics. Ideal for home mechanics or small workshops.

Buy XTOOL A30D

XTOOL A30M: Adds advanced service functions, including Suspension, Headlight, A/C Relearn, and more. Perfect for professional mechanics or DIYers who want dealer-level capabilities.

Buy XTOOL A30M

Final Thoughts

Both the XTOOL A30D and A30M are excellent Bluetooth OBD2 diagnostic tools, combining portability, affordability, and a wide range of maintenance functions in a compact, wireless package. Whether you choose the A30D for essential diagnostics or the A30M for advanced capabilities, you get a reliable, cost-effective tool that can handle most modern vehicles.

💡 Pro Tip: Always check your vehicle’s compatibility before using advanced reset functions. Use the VIN auto-scan feature for fast, accurate identification.