QX56 WONT START
there is two "boxes" right behind the battery on the pass. side fender well. take a small hammer or rubber mallot and "tap" the box farthest into the cowling. try starting the vehicle immediatly after. (be gentle as to not break the plastic box, but don't be affraid to give it a smack) lightly tap the CAN mounted directly on the fender behind these plastic boxes as well, if it starts replace CAN communication area network its a fancy name for another computer
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