P0400

DTC P0400: EXHAUST GAS RECIRCULATION FLOW MALFUNCTION (EGR)

DTC DETECTING CONDITION:
- Two consecutive trips with fault

TROUBLE SYMPTOM:
- Poor driving performance on low engine speed





SUBARU SELECT MONITOR DISPLAY





FLOW CHART

CAUTION: Before confirmation of actual driving pattern, conduct CLEAR MEMORY and INSPECTION MODES.





WIRING DIAGRAM




















PROCEDURES