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P1491

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

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

TROUBLE SYMPTOM:
Improper idling

CAUTION: After repair or replacement of faulty parts, perform Clear Memory Mode Clear Memory Mode and Inspection Mode Preparation For the Inspection Mode - Using a Scan Tool

Wiring Diagram:






Step 1-5: