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Home >> Subaru >> 2021 >> Crosstrek Limited >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> Electric Brake Booster System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC C1A0D Brake Fluid Pressure Sensor 1 Intermittent/Erratic >> General Description >> Diagnostic Method

Diagnostic Method

Fluctuation of the sensor signal exceeds the threshold (7.5 MPa or more from the previous value).

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
ABS (Current Reaction Pressure - Last Reaction Pressure) Exceeds 7.5 MPa

Time needed for diagnosis:  100 ms

Malfunction indicator light illumination:  Illuminates as soon as a malfunction occurs.