M301 is a set of OBD full system diagnosis + VW car system two-in-one diagnostic instrument, providing vehicle OBD universal detection, full system diagnosis: engine, transmission, brake electronics, airbags and other control systems.
Support part of the commonly used special function of multi-functional code reader card, plug and play, can quickly read the vehicle fault information and vehicle parameters.
M301 support VW series vehicles including: Volkswagen, Volkswagen commercial vehicles, Audi, Skoda, Seat, Lamborghini, Bugatti The M301 supports VW series vehicles including: VW, VW commercial vehicles, Audi, Skoda, Seat, Lamborghini, Bugatti.
M301 Basic Function Information
- Support OBD II/EOBD standard protocol, VW vehicle special protocol.
- Support car reading, clear vehicle fault code, read data stream, freeze frame information, check I/M readiness status, read car
- vehicle information, oxygen sensor test, vehicle monitoring (mode 6), preparation test, configuration detector.
- Support fault code information query, built-in about 50,000 fault code library information.
- Support special vehicle inspection for VW car series, including vehicle identification (automatic/manual), full system diagnosis (control unit, CAN quick scan,
- Auto scan), battery adaptive, transport mode and other functions.
- Support oil zeroing, throttle matching, brake pad replacement, automatic start/stop and other special functions for maintenance.
- Support voltage waveform test and display voltage value information.
Special Function Information
- Battery test: Used to detect the current voltage of the car battery.
- Oil zeroing: When the car reaches a certain mileage, the maintenance light on its instrument panel will start flashing and the user will change the oil. After clearing the fault light to ensure driving safety and extend the service life of the vehicle.
- Throttle matching: When the throttle is cleaned, match the throttle data so that the engine can reach the best working condition.
- Brake pad replacement: When a motor vehicle is running and braking for a certain number of times and time, the brake pads will be worn to the limit or near the limit in order to brake effectively and ensure driving safety, replace the brake pads that have been worn to the extreme in time. Use this function after replacing the brake pads or when the brake pads are reset.
About function keys
M301 Product parameter
M301 function comparison