KONNWEI KW310 OBD2 Scanner Car Code Reader Full OBDII Functions 10 Modes Engine Diagnostic Scanner ALL-IN-ONE KW310 universal car diagnostics tool: - Read/Erase Fault Codes: Read and clear check engine light codes including generic, manufacturer-specific, and pending codes. - Live Data: Displays live data stream in digits and graphs, allows you to compare live readings to find out suspicious parameters. - Freeze Frame: Shows vehicle parameters recorded by ECU when an emission-related fault occurs. - O2 Monitor Test: Accurately identifies failures of the Oxygen sensor and vehicle emissions-related errors. - Mode 6: Advanced test results (like misfire counts) for on-board diagnostic system monitors. - Mode 8 (Component test): Allows initiating a leak test for the vehicle’s EVAP system. - I/M Readiness: Quick State Emissions readiness check and drive cycle verification - Vehicle Info: Check the produce year, VIN Code and other details of your vehicle. - DTC Lookup: the code reader can lookup the complaint fault code's definition directly, no need to search online. WORK ON ALL OBD2 VEHICLES Work domestic and import gasoline or diesel vehicles(OBDII & CAN) including passenger cars, SUVs, light trucks, etc. Simply connect the car diagnostic scanner with car’s obd2 port, turn on ignition then it’s ready to analyze check engine light. No battery or apps needed. BEST IN THE MARKET KW310 car engine diagnostic code scanner is coming with the user-friendly diagnostic interface and optimized software algorithm, it makes diagnosis 2-3 times faster than other OBD2 scanners. It also supports 7 languages, absolutely it’s the most cost-effective code reader ever.