Hi everyone. I purchased a 2007 XC90 with the V8 off a buddies sister, She blew the serpentine belt off because of a bad tensioner. She drove it home discharging the battery. There is sat for 6 months. I recharged the battery and replaced tensioner and belt. Truck runs great. I cant seem to adjust blower speeds, ac engages. Interior lights wont com on when doors open, when front windows go up to the top they power back down. I scanned the vehicle and got CCM-0040, CCM-DD31,CCM-DD33,CCM-00A1 for blower motor signal too high. I tried unhooking negative cable from battery but nothing changes. Anybody have any ideas?
Bookmarks