Home >> Volvo >> 2007 >> S60 Base, FWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 5 Of 13 >> CEM-1C07: Alternator Control Module (ACM). Over Heated (B5244T5; B5254T2; 2005-2009) >> Over heated