Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 4 Of 11 >> ECM-278A: Adaptive Lambda Control, Bank 2. Upper Limit (B6284T; 1999-2001) >> Fault-tracing information