LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2007 >> S40 Base, 2.4 39, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Miscellaneous - Design And Function (544 Body) >> Engine Control Module (ECM) (B5254T3; 2004-2007) >> Diagnostic Functions >> Overview >> Lighting The Malfunction Indicator Lamp (Mil)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Lighting The Malfunction Indicator Lamp (Mil)

In the event of emissions related diagnostic trouble codes (DTCs), a counter counts down to determine when to light the malfunction indicator lamp (MIL). The conditions for lighting the malfunction indicator lamp (MIL) vary depending on which diagnostic trouble code (DTC) is stored.