Home >> Volvo >> 2009 >> V50 Base, 2.4 38 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Accessory Electronic Module (AEM), Accessory USB Unit (AUU) And Central Electronic Module (CEM) Diagnostic Trouble Codes >> AEM-E001: Control Module Communication. Faulty Communication (2005-11) >> Diagnostic Trouble Code (DTC) Information AEM-E001 >> Faulty Communication (2005-07)