Description Intelligent diagnostic tool for trucks thinktool reader hd is the intelligent diagnostic equipment newly released by thinkcar for the diagnosis and maintenance of commercial vehicles. Based on the andorid 10 os, with 1. 8ghz quad-cores cpu, 4gb ram, 64gb rom, it makes the diagnosis more intelligent than ever. covers a wide range of commercial vehicles including bosch, caterpiller, cummins, doosan, daewoo,detroit, daf, hyundai, international,isuzu, iveco, kinglong, mahindra, man, mitsubishi, jcb, mercedes-benz, renault,scr, scania, sinotruk, tata, volvo, eicher, sprinter, ud, hino, howo, wabco, kamaz, maz.