Home >> Volvo >> 2004 >> S60 Base, 2.5 59, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) - Diagnostic Trouble Codes And Associated Procedures - 12 Of 14 >> ECM-919A: Engine Control Module (ECM). Faulty Signal (B5254T2; 2003-2004) >> Faulty signal