Regular price $18.99

 KW903 ELM327 V1.5 WIFI Diagnostic Scanner for IOS/ Android OBD2 CAN BUS Auto Scanner


  •  Wireless scanning for tool, support all OBD2 protocols
  •  Compatible with most OBD II compliant vehicles
  •  3000 code definition database
  •  Read diagnostic trouble codes
  •  16-pin socket adaptor for Bluetooth interface
  •  Built-in indicator lights


  •  Model name: ELM327 OBD2 Bluetooth
  •  Type: Code readers; scanning tools
  •  Output protocol: Bluetooth
  •  Color: Black & white
  •  Materials: Plastic
  •  Voltage: 12 V
  •  Current: 45 mA
  •  Wave frequency: 38400 Hz
  •  Applicable scope: 5 to 10 m (16.4 to 32.8 ft.)
  •  Item size: 4.8 x 2.5 x 3.5 cm (1.89 x 0.98 x x1.37 in)
  •  Item weight: 23 g (0.81 oz.)
  •  Package size: 8.8 x 8.8 x 4 cm (3.4 x 3.4 x 1.5 in)
  •  Package weight: 48 g (1.69 oz.)

Product Description:

  • There are 5 kinds of kw903 elm327 v 1.5 ,diofferent colors.
  • ELM327 Will work with 12 V gasoline and diesel vehicles . Not support 24 v diesel /trucks .regards.
  • 3Compatible with 12V 16 Pin vehicles Requires OBD II protocols.
  • Support System:   Wifi version    -----supports Android/IOS/PC----connect via Wifi
  • For checking if vehicle compliant with OBD II----Please pop the hood and look for a sticker named -VEHICLE EMISSION      CONTORL INFORMATION-.
obd ii
  • 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, iPhone, iPod touch, iPad and so on).
  • There are plenty of software packages available, which are fully compatible with KW903.
  • Some of them have pretty useful features, such as engine running parameters monitoring, DTC reading and clearing, MPG meter, etc.
  • You can even write your own software on a specified hardware platform if you wish, because the AT commands are fully documented and very well explained.
  • KW903 measuring only 2.7 x 1.25x 0.9 inches, and it comes attached with a 6 ft OBDII cable for easy installation.
  • It also comes included with a power switch built-in to prevent the need for having to constantly disconnect your unit from the OBDII port. 
  • It is compatible with 1996 and later vehicles.
  • Connecting to your iPhone / iPod touch is made by WIFI connection in adHoc mode.

Multi-Protocol Support:

  • 0.Automatic
  • 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)

KW903 ELM327 V1.5 wifi Functions:

  •  Engine RPMs
  •  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


  •  1 x KONNWEI KW903 ELM327 OBD2 Tool
  •  1 x CD-ROM