26
LAUNCH
   
Professional 909X User Manual
Note: To detect more  and  accurate VINs, a stable network connection is 
highly recommended for this function.
Caution: Don’t connect or disconnect any test equipment with ignition on 
or engine running.
A. Once the system successfully obtains the VIN (Vehicle Identication Number) 
information of the currently identified vehicle, it will continue scanning the 
vehicle systems. After the scanning is complete, a diagnostic report will be 
automatically generated and sent to your email box (if bound). 
B. If  the tool  failed to  access the  VIN information, the screen will display as 
below:
Fig. 5-2
  Input the VIN, and tap “OK”, the system will automatically identify the vehicle 
model.  If  the  vehicle  VIN  is  successfully  decoded,  it  will  perform  auto-
diagnosis until a diagnostic report is automatically output. Otherwise it will 
enter manual diagnosis mode. For details on manual diagnosis, see Chapter 
5.2.2.