Home >> Volvo >> 2009 >> S60 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) - Diagnostic Trouble Codes And Associated Procedures - 14 Of 14 >> ECM-A02B: Communication, Control Module For Anti-Lock Brakes (Abs). Faulty Signal (B5244S; 2001-2006) >> Faulty communication