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Engine Control Module (ECM) Fault Tracing - General Information (544 Body): Adjustments Volvo S40 II рестайлинг

FUEL TRIM, RAPID ADJUSTMENT, BANK X (%)

Rapid adjustment is the continual adaptation of the fuel/air mixture during operation.

Bank 2 only applies to 6-cylinder engines.

HINT: Fuel trim returns to 0% once diagnostic trouble codes (DTCs) have been cleared.

FUEL TRIM, SLOW ADJUSTMENT, BANK X (%)

Slow adjustment is the fuel trim value that adjusts the fuel/air mixture for a longer period of time and factors in component aging, tolerances, etc.

Bank 2 only applies to 6-cylinder engines.

HINT: Fuel trim returns to 0% once diagnostic trouble codes (DTCs) have been cleared.

FUEL TRIM, RAPID ADJUSTMENT

The parameter displays the adaptation factor of the lambda probe.

Measurement range 0-2 lambda-adap. Compensates the injection period at the relevant load so that the lambda-value can be correctly reached. Normal value 1.

FUEL TRIM, SLOW ADJUSTMENT

The parameter displays the adaptation factor of the lambda probe.

Measurement range 0-2 lambda-adap. Compensates the injection period at the relevant load so that the lambda-value can be correctly reached. Normal value 1.