Display live O2 sensor test data *Graphs data C (1996 and newer) 

Reads, stores & playbacks live sensor data, read live PCM data stream 

Memory/battery backup for off-vehicle data review and analysis 

Supports CAN (Controller Area Network) and all other current, OBD-II protocols 

Work on all 1996 and later OBDII compliant US, European and Asian vehicles

Easily determine the cause of the Check Engine Light ( MIL) 

Retrieve generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3, and U1) codes

Turn off Check Engine Light (MIL), clears codes and resets monitors

Display DTC definitions on unit screen, view freeze frame data 

Display monitor and I/M readiness status (emissions), identify pending codes 

Built-in OBD-II DTC look-up library, large easy-to-read back lit LCD screen 

Software upgrade-able via internet 

Support eight languages: English, French, German, Dutch, Spanish, Russian, Portuguese, Italian

Performs modules present test, retrieve vehicle information (VIN, CIN and CVN) 

Support systems：XP WIN7 WIN8 WIN10

Support agreement：ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM

KONNWEI KW850 OBDII/EOBD Scanner supports all 10 modes of OBDII test for a complete diagnosis. Featuring the unique patented One-Click I/M Readiness Key, TFT color display and built-in speaker, the KW850 is truly the ultimate in power and affordability, allowing users to do their jobs faster. In addition, thousands of troubleshooter code tips help technicians to save diagnosis and repair time