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China Best Professional Diagnostic Tool for OBDii Car

This is an ODM version handheld OBDii diagnostic tool. We provide all range customized service for this car diagnostic tool. Not only color, logo and packing. But also including software, new appearance, pin assignment and so on.
  • FA-V312M
  • Fiberall

OEM & ODM Customized Features for OBDii Car Diagnostic Tool

1, If you do not like the default color of the OBD diagnostic tool, customized color is acceptable.

2, We provide various packing for options. such cardboard box, plastic bag, or blister box. You can request us to make new design or use your own design.

3, Customized user manual and label are also acceptable.

4, As for the case, shell or housing, other than the color, customized design is also allowable. You can change any part of the case and add patten, logo or words. Or you can send us your design, if it is able to match the inner board, it will be acceptable.

5, Not only hardware, we also can make the software according to your requirement. The most common way is to customize the start interface for the diagnostic tool.

6, Customized service is also available for the obd cable. If you need to use appointed pin assignment, there is no problem for us to revise the pin definition. Color, diameter, material and length of the obd cable are customizable.

7, You also can appoint shape, color and content for the key or button of the car diagnostic tool.


Parameters of FA-V312M OBDII Diagnostic Tool

Product Number


Compatible vehicle

OBD-II compliant models

Interface type

16pin OBD2 male

Communication Protocols (compatible with   more than 95% vehicles equipped with OBD-II protocols)

1. SAE J1850 PWM (41.6Kbaud)

2. SAE J1850 VPW (10.4Kbaud)

3. ISO9141-2(5 baud init, 10.4Kbaud)

4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud)

5. ISO14230-4 KWP (fast init, 10.4 Kbaud)

6. ISO15765-4 CAN (11bit ID, 500 Kbaud)

7. ISO15765-4 CAN (29bit ID, 500 Kbaud)

8. ISO15765-4 CAN (11bit ID, 250 Kbaud)

9. ISO15765-4 CAN (29bit ID, 250 Kbaud)

Working voltage


Operating current


Working temperature


Storage temperature


Product size



deep blue, midnight black

Supported languages

Italian, Chinese, Russian, English,   Portuguese, French, Spanish, German


2.8 inch TFT color screen LCD

Main buttons

DTC, I/M, up, down, escape, OK

Main material

Silicone plus ABS


Features of FA-V312M Car Diagnostic Tool

1, With new UI interface and bring user new experience.

2, Adopts professional ARM auto diagnostic chip.

3, It is with type-C interface which is convenient for printing and upgrading.

4, Supports One-click fast query function to check DTC trouble code and I/M readiness.

5, Supports nine OBD/EOBD protocols and is able to compatible most vehicles in the market.

6, With built-in OBD-II DTC search library.

7, Made by high quality material with good temperature resistance.

8, Supports data waveform display, data storage and playback.

9, With over-current and over-voltage protection function, which is reliable for the safe of vehicle.

10, Plug and play, do not require battery, powered via removable OBD2 cable.

11, Compact size is easy for palm handling.

12, The obd diagnostic tool is with enhanced stability and high speed, faster and more accurate.


Main Function of FA-V312M OBDii Car Diagnostic Tool 

1, Device self-test.

2, Read diagnostic trouble code. The obdii diagnostic tool is able to read general code, pending code, manufacturer-specific code.

3, Erase DTC code. It should erase historical or incidental trouble code before reading real fault code. And after maintenance, it needs to erase the trouble code to turn off check engine light.

4, Check I/M readiness. It is related with emission. And this is also the original function of obd diagnostic tool.

5, Display data stream. The real time data stream is helpful to user to know condition of the vehicle. And it also can help user to judge fault of the vehicle together with trouble code.

6, Check freeze frame. It is the data stored in ECU when the fault accrued. It is also helpful to judge real problem of the vehicle.

7, The car diagnostic tool also can retrieve vehicle information. Including VIN, CVN, CID and so on.

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3F, Huayang Bldg., Minwang Rd., Minzhi Sub-district, Longhua New Dist., Shenzhen, Guangdong, China


+86 13418549260

+86 13418549260





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