đăEnhanced OBDII Diagnostic scannerăTOPDON AL400 Code Reader is the upgrade version of AL200/AL300. đă2024 Newest Code reader, Wide vehicle coverage, DTC LookupăThe TOPDON ArtiLink400 scan tool works for most 1996 and newer vehicles that follow â KWP2000, â ISO9141, â J1850 VPW, â J1850 PWM, and â CAN protocols, including passenger cars, light trucks, SUVs, etc.