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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 C1B2E Solenoid Valve 2 Circuit High >> General Description >> Execution Condition

Execution Condition

Secondary parameters Execution condition
Case 1 
Solenoid power supply voltage
Less than 16 V
Serial communication with IC1 Valid
Solenoid Valve low side operating ON
ABS (Current target current - Last target current) 0.20 A or less
ABS (Current Power supply for linear Solenoid Valve - Last Power supply for linear Solenoid Valve) 1 V or less
Solenoid Valve open current correlation Stored
Current monitor Normal
Case 2 
Solenoid power supply voltage
Less than 16 V
Serial communication with IC1 Valid
Solenoid Valve low side operating ON
ABS (Current target current - Last target current) 0.20 A or less
Current monitor Normal
ABS (Current Power supply for linear Solenoid Valve - Last Power supply for linear Solenoid Valve) More than 1 V
or
Solenoid Valve open current correlation
Not Stored
Case 3 
Solenoid Valve low side operating
ON
Output duty cycle 0%
Current monitor Normal
Case 4 
Serial communication with IC1
Valid
Current monitor power supply More than 1.09 V
and
Less than 1.24 V