Home >> Volvo >> 2005 >> V50 Base, 2.4 38 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Accessory Electronic Module (AEM), Accessory USB Unit (AUU) And Central Electronic Module (CEM) Diagnostic Trouble Codes >> AEM-E003: Control Module Communication Faulty Communication (2005-11) >> Diagnostic Trouble Code (DTC) Information AEM-E003 >> Faulty Configuration (2005-07)