I would find out which ones they carry and read up on them and find out which ones read live data monitors if there set etc. Thats the best advice I can give you.
May, 21, 2012 AT 2:00 AM
What is car the obd do? What is the year they can do? If the communication protocol support the customer's car? Can do the customer's car? It did the car which system? What is their function?
Whether Customers need Comprehensive diagnostic equipment? Or only one car? Expensive or cheap?
What is current version?
What languages are supported?
If they Support the upgrade? CD upgrade or upgrade online?
The equipment is generally in Windows XP (sp2, sp3) system running, many of them do not support window vista system.