Auto OBDII Code Reader 2.8"Large Screen OBD2 Scanner with Full Diagnostic Scan Tool Functions Check Car Engine Light Fault Code Analyzer for All 1996 and Newer Cars with OBD II Protocol

The KONNWEI KW808 OBD2 Reader is a universal car computer fault code reader designed for engine system, have full OBDII diagnostic functions to check all engine related trouble codes from Vehicle ECU (Electronic Control Unit), like Emission Control, Oxygen (O2) Senor, Misfire, etc. KONNWEI KW808 code scanner will read the fault codes which caused the check engine light keep on and show you what’s the issue was, guiding you how to fix your car then erase trouble codes and turn off check engine light. KONNWEI KW808 car diagnostic scanner will also let you know what the real problem is before going to repair workshops, avoid unnecessary maintenance and save hundreds of money.

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 graph, allows you 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.