title: Unable to Get VIN Number response from OBD-2 Device
body: <p>I need to fetch VIN number from car's controller using plxKiwi-2 wifi obd2 device. I am getting other information like car rpm,speed,throttle position,etc. in correct format.
  But when I request for VIN Number it gives me below response.</p>
  
  <p><strong>014 0: 49 02 01 FF FF FF 1: FF FF FF FF FF FF FF 2: FF FF FF FF FF FF FF</strong> </p>
  
  <p>which is invalid.In Hyundai's EON car, I got proper response for VIN Number,but in almost all other cars, I got above mentioned response. So is there any specific 'AT' command to get the proper VIN response ?? Please help.</p>