Subaru Crosstrek Service Manual: Dtc p0456 evap system (cpc) leak detected (very small leak)

NOTE:

For the diagnostic procedure, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)">

For the detection standard, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)">

Dtc p0455 evap system (cpc) leak detected (large leak)

Dtc p0458 evap system (cpc) purge control valve "a" circuit low

Other materials:

Removal
BRAKE > Brake PipeREMOVALCAUTION:• Be careful of the following items. Failure to do so may cause the airbag system malfunction.– Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, fo ...

Operation
VEHICLE DYNAMICS CONTROL (VDC) > ABS Sequence ControlOPERATION1. While the ABS sequence control is being performed, the operation of the hydraulic unit can be checked using the brake tester or pressure gauge after the hydraulic unit solenoid valve operation.2. ABS sequence control can be started ...

Dtc c1412 selected parameter
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1412 SELECTED PARAMETERDTC DETECTING CONDITION:VDCCM parameter selection errorTROUBLE SYMPTOM:• ABS does not operate.• EBD does not operate.• VDC does not operate.• H ...