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Handheld Automotive OBD-II DLC Diagnostic Scan Tool

V309 handheld diagnostic scan tool is workable with both OBD-II and EOBD vehicles, no matter petrol car or other diesel vehicle, if it is supports the listed protocols, it will works. Other than basic function of reading trouble code, it is also able to view freeze frame data, check I/M readiness. Its shell is anti-skid designed according to human body characteristics and its red appearance is striking and elegant. Different to the Bluetooth obd code reader, the handheld obd2 diagnostic tool is with obd cable so that there is no connection and compatibility problem with it. If you have trouble like the engine light is on frequently, you don't know the reason for breaking down when driving outside, and you want to repair the car but you are afraid that the cost is too expensive, this auto diagnostic tool will be your intimate assistant to solve these problem.
  • V309
  • Fiberall

Main Features of V309 OBD Diagnostic Scan Tool:

1, Plug and play device, no App required, do not need to link with mobile or computer;

2, With new design handheld non slip shell, more convenient for operation;

3, For all OBD-II vehicles equipped with the listed 9 protocols.

4, ABS material, strong and durable;

5, Four key operation, simple and fast;

6, Compact size, easy to carry.

7, Support 5 languages: Chinese, German, French, Dutch, Spanish.


Main Functions of V309 Auto Diagnostic Scan Tool:

1, Diagnosis engine fault;

2, Clear trouble codes and turn off the MIL ("Check Engine" light);

3, Display current sensor data, including:

- Engine RPM
- 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 System status
- Fuel Pressure and so on.

4, I/M state detection;

5, View frozen frame data.

Please note that the sensor data depends on the configuration of the car model, different models may have different data.


Product Parameters of V309 Car DLC Diagnostic Tool:

Part No.


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)

Communication way

OBD2 Cable

Working voltage


Working current


Working temperature


Storage temperature


Product dimension





Packing Details:

1x V309 Diagnostic Tool

1x User Manual

1x Color cardboard box


Please be advised that this a standard product, if you need the customized version, please refer to the detail of part number FA-V309. 


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