P1491

DTC P1491 POSITIVE CRANKCASE VENTILATION (BLOW-BY) FUNCTION PROBLEM

DTC DETECTING CONDITION:
- Immediately at fault recognition
- GENERAL DESCRIPTION P1491

TROUBLE SYMPTOM:
Improper idling

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode and Inspection Mode. Inspection Mode

WIRING DIAGRAM: