Climate Control Module

slzutter · Post by **slzutter** » 02 Apr 2011, 08:20

CCM has stopped working. No fan, no temp control, no air distribution selection. No heat or AC. Had some work done & battery drained down. It was jump stsrted & let run to charge up. Later, no CCM. My mechanic found reference to this problem that said this could happen when changing the battery. Gave a process to reset. Disconnect battery, touch cables together, reconnect battery. lock & unlock drivers door repetedly. Didn't work. Any thoughts?

Steve Z.

lauradell6861 · Post by **lauradell6861** » 02 Apr 2011, 09:18

i had the same exact thing happen to my S80 last month. I too had the reset process performed with no luck. I'v jump started this car before without any problems. Volvo dealer ship told me that sometimes reistallation of software can work to fix it. If not the whole unit needs to be replaced at $1000-$1300.

Post by **VCA** » 03 Apr 2011, 13:18

slzutter wrote:CCM has stopped working. No fan, no temp control, no air distribution selection. No heat or AC. Had some work done & battery drained down. It was jump stsrted & let run to charge up. Later, no CCM. My mechanic found reference to this problem that said this could happen when changing the battery. Gave a process to reset. Disconnect battery, touch cables together, reconnect battery. lock & unlock drivers door repetedly. Didn't work. Any thoughts?

Steve Z.

Just one question--was the ignition in position II when the battery was reconnected?