KONNWEI MAXOBD diagnostic scanner with a lifetime license and updates for Android and iOS. Supports diagnostics of all systems in 31 OBDII-compliant vehicles since 1996:
Audi, BMW, Mercedes-Benz, Volkswagen, Seat, Skoda, Opel, Ford, Honda, Acura, Nissan, Infiniti, Lexus, Toyota, Mazda, Lamborghini, Mini, Rolls-Royce, Maybach, Bentley, Bugatti, GM, Chevrolet, Buick, Cadillac, GMC, Pontiac, Saturn, Hummer, Hoden, Lincoln, and Mercury.
Supports 8 languages: Russian, English, French, Spanish, Dutch, Italian, Polish, and Chinese.
With data reset and recovery functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, air conditioning systems, and more. Equipped with many special functions such as oil change interval reset, TPS replacement code reset, EPB (electric parking brake) code clearing, battery replacement, diesel particulate filter (DPF), SAS system, injector coding, headlight leveling.


It transforms your smart device into a professional diagnostic tool. Compatible with Android and iOS systems. The Auto-VIN function supports KDIAG, which automatically identifies most vehicle models. After diagnostics, a full vehicle health report is automatically generated and can be shared. Real-time data streaming, combined with graphs and data recording, allows for better vehicle performance monitoring and analysis of abnormalities.
The KONNWEI MAXOBD diagnostic scanner outperforms ELM327-based adapters in several key areas, offering greater functionality and ease of use.
This device allows for a complete diagnosis of all vehicle systems, including the engine, transmission, ABS, airbags, and more, and also performs maintenance functions.
Why is KONNWEI MAXOBD better than the ELM327?
| Characteristic | KONNWEI MAXOBD | Standard ELM327 |
| System Diagnostics |
Full diagnostics of all systems (engine, ABS, SRS, transmission, etc.). |
Limited to engine system diagnostics only. |
| Bluetooth Version |
Bluetooth 5.2. |
Typically older Bluetooth versions (e.g., 2.0 or 3.0). |
| Mobile App |
Proprietary MAXOBD app with advanced features. |
Requires third-party apps like Torque or Car Scanner. |
| Updates |
Lifetime free updates. |
Depend on third-party developers, may be paid. |
| Data Transfer Speed |
High, up to 30 PIDs/sec, for fast data reading. |
Slower due to older chip and protocols. |
| Ease of Use |
Automatic VIN code detection (Auto-VIN). |
Requires manual data input. |