DUUHNN OBDII Code Reader Bluetooth Mini OBDII

The B02 V2.1 Bluetooth OBDII code reading card produced by DUUHNN company and accept OEM ODM custom service. Approved CE, FCC,RoHS certifications.

  • Brand:

  • Item NO.:

    B02 V2.1
  • Product Origin:

  • Shipping Port:


Main Features:

1. Small size DUUHNN OBDII Code Reader, highest chip integration Bluetooth Professional OBDII Scanner, independent appearance patent Best OBDII Scanner, utility model patent and software copyright. Through CE, FCC,RoHS certification.

2. The OBDII Scanner Mini OBD2 software can perform the following operations:

Read error diagnosis codes-general and manufacturer-specific, and display their meanings (the database has more than 3000 general codes Code definition)

Clear the error code and turn off the MIL ("Check Engine" indicator light)

Display current sensor data, including:

Engine revolutions per minute (RPM)

Calculated load value

Coolant temperature

Fuel system status


Short-term fuel situation

Long-term fuel situation

Intake manifold pressure

Fuel injection advance time

Intake air temperature

Air velocity

Absolute position of throttle valve

Oxygen detection voltage associated with short-term fuel state

Fuel system status

Fuel pressure

There are many other data for fuel consumption monitoring...

OBDII product specification

Future features of the software:

Data chart display and logging

Freeze frame data

Continuous and discontinuous oxygen detection results

OBD Scanner Standard 16Pin Port


OBDII Scanner Protocols supported:

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

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

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

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

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

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

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

DUUHNN Bluetooth Professional OBDII Scanner.jpg

DUUHNN OBDII Fault Code Reader Product parameters:

OBDII Scanner Communication method: Bluetooth 2.0

OBDII Codes Main control chip: ST

OBDII Code Reader Software platform: Support Android / Windows

OBDII Bluetooth Working voltage: 9V~16V

Working current: 35mA

Standby current: 25mA

OBDII Reader Working temperature: -40℃~85℃

OBDII Connector Working humidity: less than 60%

Product size: 43mm*25mm*30mm


OBDII Connector Scanner Software Platform:

1. Compatible software

Window version: ScanMaster-ELM, ScanTool.net, PCMSCAN, etc.;

Android version: Torque, DashCommand, OBD Car Doctor, Auto Doctor, Mini OBDII, EOBD, etc.;

Symbian version: OBDScope.

2. Compatible platforms

Software support platform: Windows XP, Windows 7/8, Android, Symbian and other systems.


Packing List:

1. OBDII Scanner

2. Packing Box

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
Car Battery Tester Manufacturer
Auto Car Battery Load Tester with Printer
Car Battery Testers in Diagnostic is one professional auto car battery testing equipment.There are two test modes for battery capacity test, standard test and fast test. For battery test, connect the red clip to the positive pole of the battery and the black clip to the negative pole of the battery.
China Automotive Diagnostic Tools Factory
Car Diagnostic Tools OBD Scanner Automotive Test Equipment
The professional automotive diagnostic tools, more comprehensive and more accurate detection depth. The database has more than 3000 common code definitions for quick query and clear the car fault code.
WiFi Car Code Diagnostic Reader
Wifi OBD2 Car Code Reader Scan Tool OBD Scanner
China Wireless OBD2 Car Code Reader Scan Tool OBD Scanner Connects Via WiFi brand DUUHNN and accept OEM ODM customization service.
OBD2 Car Diagnostic Tools EOBD Connector
Bluetooth OBD2 OBDII Car Diagnostic Scanner EOBD Readers
This OBDlI/EOBD code reader is the simplest and fastest OBD Scanner. The Automobile OBD Diagnostic fault solution can accurately judge and provide effec-tive information when diagnosing and checkingengine problems. 
Bluetooth Car Diagnostic Scanner
China OBD2 Bluetooth Scanner Auto OBD II Diagnostic Scan Tool
Mini OBD2 Bluetooth 4.0 scanner with power switch for Multi-brands CAN-BUS as same as ELM327 Bluetooth 4.0 with switch. Mini OBD2 Bluetooth supports All OBD2 Protocol works on IOS, Android, Symbian, Windows.
Automotive Diagnostic Machine with Customization
Car Diagnostic Tool OBD Scanner OBDII Test Equipment
This OBD II / EOBD decoder Car Diagnostic Tool OBD Scanner is specially applied to all the vehicles that accorded with OBD II standard, including the vehicles for preparing the next generation of protocols - controlling the area network (have the capacity).
OBD2 Car Fault Diagnostic
Bluetooth Or WIFI Car Fault Diagnostic OBD2 Scanner Engine Check Tool
This OBD car diagnostic tool code reader is suit for Android/IOS/Windows. Welcome to custom your own appearance or APP.
Wholesale Obd2 Scanner
Wholesale Obd2 Scanner Car Diagnostic Tool
Small size, highest chip integration, and own independent appearance patent. Passed CE, FCC, RoHS certification.

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.