Porsche Cayenne 2018- cars have frequent problems with the 12v lithium battery. Here obdii365.com lists top 4 tools to repair the battery control board including CG100, Yanhua ACDP,  Xhorse VVDI and Launch X431. 1.CGDI CG100 or CG100X CG100/CG100X contains built-in … Continue reading Repair Porsche Cayenne 12V Lithium Battery by CG100, ACDP, X431, Xtool or VVDI?