• Work on ALL OBD II enabled vehicles, both Gasoline and Diesel cars-domestic and imported

• Feature the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification
  

• Built-in speaker provide both visual and audible tone for readiness verification 
  

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

• Easily determines the cause of the Check Engine Light(MIL)
  

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

• View freeze frame data. The KONNWEI KW309 OBD2 / EOBD / CAN Car Diagnostic Scanner supports all 10 OBDII test modes on all OBDII compliant vehicles for a complete diagnosis, the KONNWEI KW309 is truly the ultimate in power and affordability, allowing users to do their jobs faster
  

• Display monitor and I/M readiness status (emissions), read live PCM datastream 
  

• Display live O2 sensor test data, EVAP System test data
  

• Live sensor data in text mode and graph mode (1996 and newer vehicles) 
  

• Read, store and playback live sensor data, built-in DTC look-up library and display definition
  

• Troubleshooter code tips guide technicians to the root cause of a trouble code faster, saving diagnosis and repair time 
  

• Battery Voltage real time monitoring, better than other expensive item from others brand
  

Specification: 

• Size: 11.6 * 2.4 * 8cm 

• Net weight: 0.161kgs