There are many type for you to choose when you go to an obd2 online store, if you are a newer to auto obd tools, maybe you will face a problem "which types obd2 auto diagnostic tool do I need for my car?". Today, obd2s.com will share some tips for you, hoping these to help you buy appropriate obd2 diagnostic tools.
(1) DO this diagnostic tool cover your car?
when you view the auto diagnostic tool, the first thing you should consider is "Will it work on my car?", although it’s true that OBD2 system is a standard, there are five different types of hardware communications used by OBDII cars. Some tools support all five and some are manufacturer specific.so you should check.if you can’t see whether it support your car in product description.you should ask the deal or buy from another that have clearly instruction.
if a diagnostic tool support many and complicated function, it will more useful to diagnostic cars, but as a junior DIYer, we usually need a general diagnostic tool, an advance obd2 scan tool not suit for newer, it designed for car repair shop or advance DIYer. So when you choose, you just take under $100 buy a diagnostic tool. After you improve your level, you can buy an advance scan tool, professional diagnostic tools, ecu programmer and etc.
(3)Does it support upgrade?
every year car manufacturers may release new models and revise existing models, so if you want your diagnostic tools to fully support the new cars, it must be updated, professional quality scan tools are updateable.
(4)Come with a user manual?
For anyone working on own car, the Factory Service Manual or owner manual is neccesary. But the diagnostic tool itself may be able to provide some of that necessary information. When a trouble code is set, does the tool display the DTC number or give the full definition? A tool that displays the full definition will save a lot of time and frustration. Does the tool offer any information on typical readings to explain what the reading is? if don’t, you can lookup on the category "OBD-II dtc diagnostic tools lookup" of our blog, search obd trouble codes.
(5)Can save diagnostic datas?
when park your car in a ditch to try and watch a code reader display while doing a roadtest. A tool that saves data can allow safe viewing back at the garage. it is a must function. Be certain that the tool you buy has this capability.
about above, you can get an obd2 auto diagnostic tool for a test, hope to help you.