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Home >> Volvo >> 2007 >> S40 Base, 2.4 39, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Fault Tracing - General Information (544 Body) >> Fault Tracing >> Description Of Frozen Values (B5254T7; B5254T3) >> Calculated Load (%)

Calculated Load (%)

The value, calculated by the engine control module, indicates engine efficiency. The engine control module (ECM) calculates the value from air mass, engine speed, boost pressure, throttle angle, etc. A value over 100% indicates turbocharging (overpressure).