Home >> Volvo >> 2004 >> V40 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes - 3 Of 3 >> ECM-9D: Control Module. Internal Fault. Intermittent Fault (B4204T3 (Ca) (Us); 2001-2003) >> Internal fault. Intermittent fault