U581 Scanner works on almost all of 1996 and newer cars & light trucks, is for real-time automotive diagnosis based on the OBD II protocol (including the VPW, PWM, ISO, KWP 2000 and CAN protocols).(If you are not sure it works for your car or not, tell me your car's model,engine, fuel and years, i would give you ensure answer in 24 hours).
Reading live data, freeze frame data and testing I/M Reading Status.
Vehicle information can be read. For example car frame VIN number and so on. More clearly whether the vehicle equipment replacement equipment.