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KONNWEI MAXOBD Bluetooth Full-System OBD2 Scanner

Product description

The KONNWEI MAXOBD Full System Scanner Bluetooth OBD is a compact wireless vehicle diagnostic adapter designed for professional and everyday inspection of automotive electronic systems. It plugs directly into the vehicle’s 16-pin OBD2 diagnostic connector and sends diagnostic information to a smartphone or tablet via Bluetooth 5.2.

With the MAXOBD mobile application, users can read and clear diagnostic trouble codes, view live sensor data, monitor vehicle-system operation and identify possible faults more quickly. According to the manufacturer, the scanner supports not only standard engine OBD2 diagnostics but also diagnostics of the main electronic control systems available in a compatible vehicle.

Main advantages

• Full-system diagnostics for compatible engine, transmission, ABS, airbag/SRS and other control modules.
• Read and clear diagnostic trouble codes to identify faults and erase stored codes after repair.
• Live data streaming for sensors, engine speed, fuel-related information and other vehicle data.
• More than 1,000 parameters, depending on the vehicle and available control units.
• Bluetooth 5.2 wireless communication with a range of up to approximately 10 metres.
• Android and iOS support for smartphones and tablets.
• Graphical data display with clear charts and numerical values.
• Built-in DTC library to help explain diagnostic trouble codes.
• Multilingual application interface.
• Compact plug-and-play design with no separate diagnostic display required.

Supported diagnostic systems

Depending on vehicle make, model, model year, configuration and ECU support, the device may read and clear faults from systems including:

• engine management;
• automatic transmission;
• ABS braking system;
• airbag and SRS system;
• steering angle sensor system (SAS);
• electronic stability control (ESP);
• air-conditioning system;
• adaptive cruise control (ACC);
• audio system;
• headlight control system;
• central locking system;
• suspension control system;
• other installed electronic control modules.

Live-data monitoring

The MAXOBD application can display parameters supplied by compatible vehicle control units, for example:

• engine RPM;
• vehicle speed;
• fuel-consumption and fuel-system data;
• engine coolant temperature;
• calculated engine load;
• throttle position;
• intake manifold pressure;
• intake-air temperature;
• sensor signals;
• other parameters supported by the specific vehicle.

Data can be displayed as numerical values or graphs, making it easier to identify unusual changes and compare vehicle behaviour under different operating conditions.

Technical specifications

Parameter	Specification
Brand	KONNWEI
Model / series	MAXOBD
Device type	Bluetooth full-system OBD2 diagnostic adapter
Vehicle connector	16-pin OBD2
Wireless connection	Bluetooth 5.2
Wireless range	Up to 10 m
Mobile application	MAXOBD
Supported platforms	Android, iOS
Main functions	Read/clear DTCs, live data, full-system diagnostics
Supported parameters	More than 1,000, vehicle-dependent
Data presentation	Numerical values and graphs
DTC library	Yes
Multilingual interface	Yes
Power supply	Powered through the vehicle OBD2 connector
Recommended compatibility	Most OBD2 vehicles from 1996 onward

Application installation

1. Plug the KONNWEI MAXOBD adapter into the vehicle’s OBD2 connector.
2. Switch on the vehicle ignition.
3. Download the MAXOBD application:
   • Android: search for “MAXOBD” in Google Play;
   • iPhone/iPad: search for “MAXOBD” in the App Store.
4. Enable Bluetooth on the smartphone or tablet.
5. Open the application, select the vehicle and start diagnostics.

Typical applications

KONNWEI MAXOBD can be used for:

• identifying the cause of warning lights;
• inspecting electronic systems in a used vehicle;
• checking whether repairs have solved a fault;
• routine vehicle health monitoring;
• analysing live engine and sensor parameters;
• use by workshops, car enthusiasts and everyday drivers.

Important compatibility information

Availability of diagnostic systems and functions depends on the vehicle manufacturer, model, year, market version, equipment level and ECU software. Not every vehicle supports every system or function described above. Compatibility with the specific vehicle should be verified before purchase.

Package contents

• 1 × KONNWEI MAXOBD Bluetooth OBD2 diagnostic adapter;
• user instructions or electronic documentation;
• retail packaging.