DTC P0505, DTC P0506 Or DTC P0507: Notes

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Code Description

DTC P0505: IACV-AAC Valve Performance
DTC P0506: Idle Speed Control System RPM Lower Than Expected
DTC P0507: Idle Speed Control System RPM Higher Than Expected

NOTE: Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.