Universal Car Bluetooth Auto Car Diagnostic Interface Scanner Plug And Play

Basic Information
Place of Origin: China
Brand Name: Konnwei
Certification: CE FCC ROHS
Model Number: KW903 Bluetooth
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: 1 piece/innner nylon bag/opp bag/inner color box,box size 18.3x5.3x15.2cm,GW 0.36KG (it can be customizable)
Delivery Time: 3-7 days
Payment Terms: T/T L/C Paypal, Western Union
Supply Ability: 5000pcs
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Detail Information
Name: Bluetooth Car Diagnostic Scanner Car Scanner Brand: Konnwei
Warranty: 2 Years Color: (1) Black (2) White (3) White Red (4) Black Red (5) Red (6) Black Orange
Function: Read And Erase Trouble Codes, Read Live Sensor Data IC Chip: 25K80 Chip
High Light:

car engine diagnostic tool


obd2 computer scanner

Product Description

Universal car diagnostic tool obd2 code reader bluetooth car diagnostic tool car diagnosis machine

Application Can detect 12V gasoline and diesel cars
IC Chip 25K80 Chip
Color 6 Color:
Black White/ White Red/Black / Black Orange/Black Red/ Red
Languages English is default language, please select the language you need on phone settings interface
Support systems both android and apple are available. Android is free turque but ios is unfree dashcommand;
Don't support upgrade system and print
don't support battery test function
Support protocols
ISO 9141
SAE J1850
J1850 VPW
J1850 PWM
Packing list 1x KW903 Bluetooth Scann1x Software CD1x English User Manual
Package Info Item Size:
Package Size :12*7.5*4cm
Net Weight :0.03kg
Gross Weight:0.084kg
Qty/Ctn: 100pcs/ Ctn
Carton Size: 39*25.5*36cm
Carton Weight: 8.9KG/carton
Main features KW903 able to detect and interpret these protocols automatically.It also provides support for high speed communications and a low power sleep mode.It use AT commands to communicate with a host device (PC, notebook, , iPod touch, iPad and so on).


OBD-II Software for ELM327 bluetooth is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer.



The program is very user-friendly, and easy to learn. It is also very easy to install: simply extract the files into a folder on your computer's hard drive, and you're ready to go. To uninstall the program, simply delete the entire contents of the folder where the program resides.


The device is a small adapter that plugged into the vehicle OBDII connector via bluetooth, it is suitable for android smart phone or Windows PC. With associated diagnostic procedures, Free obd software provided in the package ). With this product, you will be able to perform a complete computer diagnostic car and even to correct minor faults without resorting to service stations.



The program lets you perform the following operations


1. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).

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

3. Display current sensor data, including:

4. Engine RPM

5. Calculated Load Value

6. Coolant Temperature

7. Fuel System Status

8. Vehicle Speed

9. Short Term Fuel Trim

10. Long Term Fuel Trim

11. Intake Manifold Pressure

12. Timing Advance

13. Intake Air Temperature

14. Air Flow Rate

15. Absolute Throttle Position

Protocols :
0. Automatic T 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)
A. SAE J1939 CAN(29bit ID,250*Kbaud)
B. USER1 CAN(11*bit ID,125*Kbaud)
C. USER2 CAN(11*bit ID,50*kbaud)
Default settings(user adjustable)
Universal Car Bluetooth Auto Car Diagnostic Interface Scanner Plug And PlayUniversal Car Bluetooth Auto Car Diagnostic Interface Scanner Plug And Play

Contact Details

Phone Number : +8613632760210

WhatsApp : +8613632760179