To use an OBD scanner, first locate the OBD-II port, usually under the dashboard. Plug in the scanner and turn on the vehicle. The scanner will power up and display options. Select “Read Codes” to retrieve error codes, then interpret the results using the provided manual or database. #OBDScanner #CarDiagnostics #VehicleTroubleshooting #OBDII #ErrorCodes #CarRepairTools #AutomotiveDiagnostics #CheckEngineLight #VehicleMaintenance #DIYCarRepair #automobilerepairingcourse #CareSkillsAcademy | Care