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USB DTC Code Reader & OBD Scanner for Windows

B09 is an ELM327 OBD-II Scanner which is compatible with windows for PC, laptop. OBD-II software for this auto obd scanner is a free. User can see it in the cd packed with the obd2 scanner or you can download it from our website. It is with standard USB cable that allows you to connect the car OBDII scanner to your PC. After connection, you are able to get the information from your car's computer. Its function is same as other mini type obd scanners, other than obtain fault code from the engine, it also play real time sensor data. The scanner supports OBD-II/EOBD vehicles only, the compatible vehicle must have a 16-pin DLC (Data Link Connector) under the dash or other position, and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant. The car obd scanner is mainly for DIY auto diagnosis.
  • B09
  • Fiberall
  • USB
  • Windows

Main Applications of Auto DTC OBD Scanner

1, To scan Diagnostic Trouble Code (DTC) and check the exact problem.
2, To extinguish the Check Engine light (MIL).
3, Diagnosis the used vehicles at first then buy it without trouble.
4. To help you to form good driving habits.
5. You are able to see the below data via the obd2 scanner tool:
A, Real time data of the electronic control system like Engine RPM, Calculated Load Value, Coolant Temperature, Fuel Status, Vehicle speed, Intake Manifold pressure (MAF/MAP), Timing Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltage, short term fuel trim, Fuel Pressure, etc.
B, The function and status of the OBD system itself, like number of the trouble and the status of MIL.
C, Partial detail result and contrast threshold of the OBD diagnosis.
D, Vehicles and marking information of the current data version.

F, Read diagnostic trouble codes and clear trouble codes and turn off the MIL ("Check Engine" light).


OBD2 Scanner is Compatible with Protocols As Following

ISO15765-4/SAE J2480 (CAN BUS),



J1850 VPW,

J1850 PWM.

Recent new vehicles are always with CAN, and J1850 VPW for GM, J1850 PWM for Ford, Mazda; most Asian and European manufacturers adopt ISO 9141. 

Product Features of B09 USB OBD Scanner

1, Brand new;
2, Manufacturer (factory) direct sale and competitive price;
3, Fast delivery and shipping cost saved;
4, With cd enclosed with software;
5, Longer length better for deep obd socket;
6, Customized service is available;

7, Free software can be downloaded online;
8, Technical support is available.


Recommended Software for B09 Car OBD2 Scanner

Windows: ScanMaster-ELM,, PCMSCAN and so on.


Product Parameters of USB to OBD Trouble Code Scanner

Part model


Firmware version


Compatible Interface

Standard 16 Pin OBD-II   Female Socket

Communication way


Master chip


Compatible OS


Working voltage


Working temperature


Working humidity

≤ 60%

Color Options

Black or customized



Please be advised that this obd scanner with usb cable, do not support wireless communication.

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+86 13418549260

+86 13418549260





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