P0147

DTC PO147 - FRONT OXYGEN SENSOR 2 (LH) HEATER CIRCUIT MALFUNCTION (O23H)





SUBARU SELECT MONITOR DISPLAY





FLOW CHART

DTC DETECTING CONDITION:
- Two consecutive trips with fault

CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY and INSPECTION MODES.





WIRING DIAGRAM




















PROCEDURES