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KONNWEI KW309 Car Diagnostic Code Scanner

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  • KONNWEI KW309 code scanner is a professional check engine light diagnostic scan tool, asides the read/erase engine fault codes function, it supports Live data, Freeze Frame, I/M Readiness, O2 test and On-board Monitoring.
  • This device works on most 1996 and new domestic and import diesel or gasoline vehicles(OBDII & CAN).
  • Simply connect the car diagnostic scanner with car’s obd2 port, turn on ignition then it’s ready to analyze check engine light. No need for battery or apps.
  • Even if you’re not familiar with vehicle repair, you can easily take control of this car computer reader. Plug and play with the clear main menu, get the information you want then fix the car on your own.
  • Comes with the user-friendly diagnostic interface and optimized software algorithm, this makes diagnosis 2-3 times faster than other OBD2 scanners.
  • It also supports 7 languages. it’s the most cost-effective code reader ever manufactured.
  • Works for passenger cars, SUVs, light trucks, etc.


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