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WiFi OBD2 EOBD Automobile Diagnostic Scan Tool

VP002 is mini type auto scan tool. It is compatible with obd2 or eobd vehicles. It supports Wifi communication. The obd scan tool requires display equipment like smart phone or computer to display data. We provide free application for this obdii scan tool. User can download the app from App store.
  • VP002
  • Viecar

Main Features of VP002 Automobile Diagnostic Scan Tool 

1, Original 25K80 high performance chip;

2, Support nine OBD-II/EOBD standard protocols;

3, Wide power supply range: 9~36V;

4, With reliable overcurrent and overvoltage protection function;

5, With low power consumption standby sleep mode, which ensures safe use of battery;

6, With digital tube to display voltage, current, enhance customer experience;

7, Mobile phone visual App interface;

8, Segmented interface, compatible with more models;

9, High speed WiFi transmission.


Main Functions of VP002 OBD2 EOBD Scan Tool 

1, Read trouble code.

2, Clear error codes and turn off the MIL ("Check Engine" light).

3, Display current sensor data, including:

- Engine RPM (speed per minute)
- Calculated Load Value
- Coolant Temperature
- Fuel System Status
- Vehicle Speed
- Short Term Fuel Trim
- Long Term Fuel Trim
- Intake Manifold Pressure
- Timing Advance
- Intake Air Temperature
- Air Flow Rate
- Absolute Throttle Position
- Oxygen sensor voltages/associated short term fuel trims
- Fuel Pressure

- Fuel consumption monitoring, etc

Note: The supported data number of different models is also different. Subject to the actual configuration of the vehicle and App.


Product Parameters of VP002 OBD2 Auto Diagnostic Scan Tool

Part Number


Communication way


Compatible OS

Android / iOS / Windows

Master Chip


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


Working current


Standby current


Working temperature


Storage temperature





Common Features of OBD-II Scan Tools

No matter is it Bluetooth type, Wi-Fi type or USB type obd2 scan tool, there are some common features. The main common features are as follows:

1, The interface is trapezoidal and with 16pin. The corresponding connector to connect the automobile scan tool is DLC. and the data link connector is with data analysis and transmission function.

2. Use unified fault code and definition. The fault codes of vehicle from different places and different models are unified. And their meaning is also unified. It is convenient for user to use OBDII scan tools from different suppliers.

3. The functions are similar. Although OBD2 scan tools of different manufacturers have some different function settings. But almost all auto scan tools can read fault code, clear fault code, read real-time data.

4. The usage is almost the same. No matter Bluetooth, WiFi or USB type of automotive scan tool, the use method is very similar. OBD scan tool is an intermediary to connect cars and display devices. After reading the data, OBDII scan tool displays it through the app on the display device such as mobile phone and computer. As for handheld or pad type automobile scan tool, they do not need to use other display device.

5. Compatibility of different auto scan tools is similar. Although each type of OBD scan tool supports some different OBD protocol. But they basically support iso9141-2, iso14230-4 and iso15765-4 protocols. These agreements cover most of car models on the market.

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