Xtool A30 / A30D is perfect!| Owner’s Review

Xtool A30 was one of the first full-system, bi-directional Bluetooth scanners with free lifetime updates. The basic version is now sold as Xtool A30D, but functionality is the same idea: all modules, live data, active tests, and several service resets, all without any subscriptions.

For DIY mechanics this is still one of the best “buy once, use for years” tools.

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What Xtool A30 / A30D Actually Is

Xtool A30 / A30D is a smartphone-based pro scanner.
It is not a simple ELM327 adapter.

• Connection: Bluetooth
• Device: Xtool AnyScan / A30 adapter
• App: Xtool AnyScan (Xtool’s own app)
• Platforms: iOS + Android

You plug the adapter into your OBD port, open the app, and your phone becomes a full-system diagnostic tool.

You can:

• read and clear codes in all modules
• view full live data from all modules
• perform bi-directional tests
• run 8+ service procedures (depending on version)
• generate and share PDF reports
• record live data and replay it later

No subscriptions, no yearly license.

Test Results On Real Cars

I tested Xtool A30 on multiple real cars (including older Škoda Fabia and Toyota).
Here is what I saw.

Full-System Scan

On the Fabia:

• It detected the exact model automatically.
• Scanned up to 17 possible modules.
• Found about 7–8 actual installed modules (engine, ABS, AC, instrument cluster, radio, etc.).

Scan speed on older non-CAN cars is not super fast, but it is normal for this type of vehicle.
On newer CAN cars, full scans are much quicker.

After scan you can:

• see a list of all modules with fault counts
• open a full DTC report
• generate a PDF diagnostic report (for printing or email)

Live Data

For each module you can:

• view live data lists
• select parameters into a custom list
• show up to 8 live graphs at once
• record data and replay later

Data logging is one of the best parts of this tool:

1. Start recording.
2. Go for a drive or run a test.
3. Stop recording.
4. Later, go into Data > Playback and view graphs calmly.

This is perfect for diagnosing:

• turbo behavior
• fuel trims
• misfires
• catalytic performance
• temperature problems

Bi-Directional Tests

A30 / A30D is fully bi-directional.

In each module (if supported by car) you can run actuation tests.
Example from instrument cluster:

• gauge sweep test
• light test
• buzzer/sound tests

From other modules you can test:

• fuel pump relay
• EVAP valve
• fan
• door locks
• wipers
• AC components

This is what makes it a real diagnostic tool, not just a code reader.

Service Procedures

Basic A30D has about 14 resets, including:

• DPF regeneration
• ABS bleeding
• TPMS reset
• Throttle adaptation
• Electronic parking brake (EPB) unlock
• Oil reset
• Battery registration
• Steering angle sensor reset

More expensive A30 variants only add more service procedures (xtool a30M has 26 service resest), but everything else stays the same.

Comparison with other tools

Xtool A30 / A30D vs Xtool A30M

• A30 had the 8 service resets (discontinued)
• A30D has 14 service resets
• A30M has 26 service resets

Everything else stays the same.

If you are a DIY mechanic and mainly need:

• full-system diagnostics
• live data
• bi-di tests
• a few main service resets

then A30 / A30D is usually enough and cheaper.

If you want more service coverage and a “higher tier” Xtool device, then check the A30M review and decide there.

Xtool A30 / A30D vs ThinkDiag2

ThinkDiag2 is another powerful Bluetooth bi-directional scanner, but it uses subscriptions and paid brand licenses.

• A30/A30D:
  • One-time purchase
  • Free lifetime updates
  • No brand limits
• ThinkDiag2:
  • Strong coverage, but you pay per brand or yearly
  • Good for heavy multi-brand use if you accept subscriptions

If you hate subscriptions ➜ A30/A30D wins.
If you are okay with subscriptions and want Thinkcar ecosystem ➜ ThinkDiag2 is a good alternative.

Xtool A30 / A30D vs Mucar BT200Max

Mucar BT200Max is a cheaper, mid-level Bluetooth scanner.

• BT200Max:
  • Good 4-system or limited full-system diagnostics
  • Some service resets
  • Less bi-di and depth than A30
• A30/A30D:
  • Stronger full-system access
  • More bi-directional coverage
  • Better data logging and playback

If budget is tight and you only need basic multi-system, BT200Max might be enough.
If you want a more serious pro-level tool without subscription, A30/A30D is better.

Final Verdict

Xtool A30 / A30D is one of the best value full-system Bluetooth scanners for DIY mechanics:

• full-module scan
• full live data
• bi-directional tests
• 8/14 core service procedures
• lifetime free updates
• no subscription

If you only use cheap ELM327 adapters today, this is a huge upgrade.
If you need even more service functions and a higher tier, check the separate Xtool A30M review.