Hello all,
Just wondering here. Will the Snap On MT2500 Scanner clear ECT errors? What would I need exactly if I wanted to clear some ETC DC (OBDII #P0715) for a 2001 E320? Would the 21 Key work with the MT2500 and the Mercedes Cartridge?
Thanks so much in advance for your help.

Steve Bambakidis
2001 E320
1967 200
1966 200Seb
1965 190