Home >> Volvo >> 2003 >> V70 Base, 2.5 59 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes (DTC) - 13 Of 14 >> ECM-940C: Brake Control Module (BCM). Faulty Signal (B5244S; 2003-2007) >> Fault-tracing information