Home >> Volvo >> 2003 >> S60 Base, 2.4 58 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 1 Of 13 >> AEM-5F23: Remote Start. Signal Too High. Permanent Fault (2001-2009) >> Signal too high