Detection Condition
WARNING: This page is about a different variant/trim than selected.
PCM monitors Variable Intake-air System (VIS) control solenoid valve control signal at PCM 30-pin harness connector terminal "4R". If PCM turns VIS control solenoid valve off, but voltage at PCM 30-pin harness connector terminal "4R" still remains low, PCM determines that VIS control solenoid valve circuit has malfunction.