How to build EIS/ELV NEC adapter for VVDI MB Tool

Have EIS/ELV cable tester for your vvdi mb tool? Think it expensive? You can make EIS/ELV NEC adapter by yourself and save a lot. For Mercedes W204 W212 W221 W164 W166, it’s necessary to have this adapter to use with the EIS ELV maintenance, Mercedes key programming and key detection. &nb Continue reading→