autel maxisys ms909 automotive scan car diagnostic tool maxiflash vci ecu coding 36+ functions & bi-directional control better than ms908p &

autel ms909 tool is configured with a 9.7 inch touch screen, android 7.0 os, octa-core processor(2.3ghz+1.7ghz), 15000mah 3.8v lithium polymer battery upgrade version of autel mk908, ms908s pro, and elite, ms909 car scan tool smooths the diagnostic process. j2534 ecu programming of car scanner is designed for bmw and benz to handle complex vehicle issues such as fuel efficiency, power loss, fault codes, and durability of mechanical parts, etc. ecu programming can customize car settings, enhance vehicle performance, reprogram the new ecu.syi