Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 4 Of 13 >> CEM-1C05: 30-Power Supply. Signal Too Low (2005-2009) >> Signal too low >> Generator (GEN), replacing (D5244Tx, - 2004) >> Removal >> With A/C