Before testing this, I never realized how much a lack of bidirectional control limited my diagnostic options. I tried many entry-level tools, but most struggled with vehicle compatibility and slow responses. When I used the XTOOL Anyscan A30M V2.0 OBD2 Scanner, Wireless, All Systems, everything changed. Its ability to send active commands on everything from fuel pumps to windows impressed me instantly. Plus, its wireless BT connection kept the setup clean and simple while reaching up to 33 feet—nothing like the tangled cables of older scanners.
What really gave it the edge was the full system diagnostics and extensive reset functions. Unlike cheaper models, the A30M supports over 85 brands and integrates live data with up to 8 streams for detailed insights. It even offers real-time graphing, making diagnostics clearer and faster. After thorough testing and comparing with other options, I can confidently say the A30M’s mix of performance, compatibility, and value makes it a standout choice—perfect for DIYers and tech professionals alike.
Top Recommendation: XTOOL Anyscan A30M V2.0 OBD2 Scanner, Wireless, All Systems
Why We Recommend It: This model excels with full bidirectional control, allowing active testing of key systems like injectors, A/C, or windows, which most low-cost tools lack. It supports extensive reset functions (Oil, ABS, SAS, etc.), covers over 85 vehicle brands, and updates for free with lifetime access, saving ongoing subscription costs. Its better connectivity and sense of reliability, combined with deep diagnostics, genuinely set it apart from similar, less capable tools.
Best low cost bidirectional scan tool: Our Top 2 Picks
- XTOOL Anyscan A30M V2.0 OBD2 Scanner, Wireless, All Systems – Best affordable bidirectional scan tool
- XTOOL Anyscan A30D OBD2 Scanner Diagnostic Tool Wireless, – Best Value
XTOOL Anyscan A30M V2.0 OBD2 Scanner, Wireless, All Systems
- ✓ Wireless and cable-free
- ✓ Full bidirectional control
- ✓ Extensive reset functions
- ✕ FCA AutoAuth requires separate fee
- ✕ Compatibility info needed beforehand
| Supported Vehicles | Cars from 1996 onward, including over 85+ brands from U.S., Europe, and Asia |
| Connectivity | Bluetooth 4.0 wireless connection with a range of up to 33 feet |
| Bidirectional Control | Full bidirectional control and active tests for vehicle components |
| Supported Protocols | Supports CAN FD and FCA AutoAuth (requires separate registration and payment for FCA AutoAuth) |
| Live Data Streams | Supports up to 8 simultaneous real-time data streams with graphing |
| Full System Diagnostics | OE-Level diagnostics for Engine, Transmission, ABS, SRS, AC, and more |
The first time I powered up the XTOOL Anyscan A30M, I was surprised by how sleek and compact it felt in my hand. It’s lightweight but surprisingly sturdy, with a smooth black finish and a simple button layout that screams user-friendly.
I expected something bulky or complicated, but this tool is designed for ease right out of the box.
Connecting it to my car via Bluetooth was effortless. Within seconds, I was browsing live data streams on my phone, witnessing the real-time graphs dance across the screen.
The wireless connectivity really makes a difference—no tangled cables or awkward positions. Standing in my driveway, I could test switches, check engine codes, and even run active tests on components like the A/C clutch and fuel pump without moving around the car.
The bidirectional control feature was a game-changer. Sending commands to activate certain parts saved me trips to the mechanic.
Plus, the extensive reset functions like oil changes, tire resets, and ABS bleeding made routine maintenance simple. I also appreciated the broad vehicle coverage—supporting over 85 brands—and the ability to access newer models with CAN FD and FCA AutoAuth support.
The full system diagnostics showed me everything from engine to transmission, with no system left unchecked. The ability to display up to 8 live data streams simultaneously, with clear graphs, helped me spot issues quickly.
Navigating through the menus was straightforward, and changing languages was a breeze with the included instructions. For its price, this tool really punches above its weight, especially for DIY enthusiasts.
XTOOL Anyscan A30D OBD2 Scanner Diagnostic Tool Wireless,
- ✓ Wireless Bluetooth connection
- ✓ Bi-directional control
- ✓ Wide vehicle compatibility
- ✕ Functions vary by vehicle
- ✕ Requires VIN for full compatibility
| Compatibility | Supports most 1996 and newer vehicles with OBD2 port; supports CAN-FD and FCA AutoAuth protocols (additional subscription required) |
| Supported Functions | Supports 19+ special reset functions including Oil Reset, ABS Bleeding, Throttle Relearn, TPMS Reset, BMS Reset, EPB Reset, SAS Reset, Gear Learning, Seat Calibration, Airbag Repair |
| Connectivity | Wireless Bluetooth connection with a reliable range of up to 33 feet, compatible with Android 9.0+ and iOS 10.0+ devices |
| Real-Time Data Monitoring | Displays engine RPM, fuel trim, system voltages, oil temperature, brake pressure, gear status, with graphical and meter-based visualization |
| Bi-Directional Control | Allows sending commands to vehicle ECU to test components such as fuel pump, valves, wipers, windows, doors, sunroof, headlamps |
| Update Support | Lifetime free updates with vehicle compatibility and function enhancements, requires VIN for compatibility check |
That moment finally arrived when I could get my hands on the XTOOL Anyscan A30D. I’ve been curious about its bidirectional capabilities and wireless convenience, especially at this price point.
The first thing that caught my eye was its compact design—small enough to toss in your glove box but packed with features.
Setting it up was straightforward. Just pairing it via Bluetooth with my phone took less than a minute.
I appreciated how it instantly identified my car through AutoVIN, saving me from manual input. The screen on the app shows real-time data with clear graphs and meters, making diagnostics feel almost like a game.
Using the bi-directional controls was a game-changer. I tested commands like turning on the fuel pump and activating wipers.
It’s satisfying to send commands directly to the ECU and see immediate results, which saves so much time troubleshooting.
For routine maintenance, the 19 reset functions cover most of what I need—brake service, oil reset, TPMS, and more. The coverage with most 1996+ vehicles is impressive, and the ongoing updates mean it’s future-proof.
I did a quick check on compatibility before buying, which was super easy.
Real-time data viewing is another highlight. With multiple PIDs displayed visually, I could see engine RPM, fuel trims, and system voltages at a glance.
It’s perfect for DIY repairs or quick spot checks. Plus, the tool’s stability and wireless connection stayed solid even at 33 feet away.
Overall, this scanner feels like a premium tool without the hefty price tag. It’s reliable, easy to use, and packed with features that make vehicle diagnostics less intimidating.
Whether for quick fixes or detailed system checks, I’d say it definitely lives up to the hype.