It allows automotive technicians to diagnose vehicle problems quickly, and accurately. This scanner can work on all 1996 and later OBD-II tm100 compliant US, European, and Asian vehicles. This useful diagnostic kit also supports CAN and all other current OBD-II protocols. The MaxiScan MS509 OBD-11/EOBD Scanner supports all OBD2 test modes on all OBD2 compliant vehicles. It allows automotive technicians to diagnose vehicle problems quickly, and accurately. This scanner can work on all 1996 and later launch x431 v review compliant US, European, and Asian vehicles. This useful diagnostic kit also supports CAN and all other current OBD-II protocols.The device is ideal for me because I can do everything with the help of it in my small shop. So far I have diagnosed BMW, Benz, GM,Toyota, Nissan (u name it) perfectly. I have reset airbag lights onToyota, Nissan and Ford. I have fixed ABS on Honda. I have not do bi-directional test on BMW body yet.There is no user manual or instruction to figure out the v30 elite  variety car lists. For me it is sorts of easy job (I have been using it for five months almost everyday). But for personal car owners, it may need some time to find out.No scanner is flawless. Something I have to mention is that maxidas ds708 main cable and OBD2 cable are the most frequently used accessories of DS 708. Overusing may lead to the damage of the cable. I prepared several set of main cable and OBD2 cable.It works 98% of everything I need to and 2% I did not know it can do. Autel launch x431 v+ price  tech service said that it cannot re-flash GM BCMs but it worked on it surprisingly. It was no capable of doing Porsche when I purchased it. But I found it can work on Porches after I update the software 4months later. I am sure that I will meet more surprises in the future!Autel MaxiScan MS300 CAN Diagnostic Scan Tool is a MAxiScan Code Reader that works like a scanner, but it is small in size. It is compatible with all types of OBD2 protocols inclusive of CAN, i.e. Controller Area Network Protocol. OBD2 is a standard on all cars sold in the USA post 1996. It reviews the emission readiness status of OBD monitors and checks the status of the MIL (Malfunction Indicator Lamp). It also turns off check engine light. The CD software with more than 7k DTC definitions is free on buying autel scanner MaxiScan MS300 Scanner. It is powered with the help of a detachable OBD2 cable. It can read all the codes and is able to erase as well. Its price is 16.10 US dollars and if you place an order more than 35 USD, shipping will not be charged then. It is available for sale on the Amazon shopping store.  autelskkkklink 20150104