Home >> Volvo >> 2000 >> S80 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control Module (ECM) & Electronic Fuel Injection (EFI) Diagnostic Trouble Codes - 1 Of 11 >> ECM-960C: Engine Control Module (ECM), Torque Signal. Internal Fault (B5254T2; B6294S2; B6294T; 2005-2006) >> Internal fault