NOT KNOWN DETAILS ABOUT BMW ISTA

until i descent. I've taken the vehicle to a number of unique mechanics to no avail, I've completed timming on the engine, transformed the gearbox, Changed the ECU/DME nevertheless after all the motor vehicle behaves theAfter i use inpa and easydis, Ediabas opens and reveals up from the Taskbar but Once i open up ISTA, it won't demonstrate up about