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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 C1A0B Brake Fluid Pressure Sensor 1 Out Of Range >> General Description >> Diagnostic Method

Diagnostic Method

A malfunction is detected by self-diagnosis function of the sensor.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Reaction pressure Exceeds 23.3 MPa
The temperature value of reaction pressure sensor Exceeds 150°C

Time needed for diagnosis:  54 ms

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