P0505 The Ultimate Guide to Fixing Idle Air Control System Malfunctions

Code P0505 ... The most likely item is a vacuum leak providing unmetered air to the engine rising the RPM. Open the hood, remove the side covers ... in this video I'm gonna share with you how to diagnose and Fix a P0505 Trouble code on a HONDA Accord! #hondaaccord #idle #enginespeed. P0505 Idle speed control valve (Hijet) · Aung Ko. စက်မမှန်ဘူးနေတယ်အကို ကြီုးတွေကလဲမွလို့ ဆော့ကပ်မပါဘူး ကြိုတွေကလွဲနေတယ် ကြိုးအမှန်လေးသိချင်လို့ပါ. 5 yrs · Mahtieu Kouame Konin. Je suis fan du. 2 ... My check engine light is on and it's throwing the P0505 code out which is an "Idle Air Control Malfunction." I thought for sure by changing out the IAC sensor, ... A P0505 trouble code will generally trigger the check engine light on. Depending on your vehicle's make, the check engine light may be referred to as the CEL. My erratic idle is still just that - erratic. Sometimes the engine speed drops out and dies coming up to a stoplight, and sometimes it doesn't. That doesn't mean that the P0505 error code is caused only by the failure of the idle air controller. Want to erase your check engine light and fix your P0505 ... That code can mean anything that interferes with a smooth idle, including bad gas, oil in the charge pipe, a dirty Maf sensor, even a broken ... It starts right up and idles ~800, perfectly smooth and even. the longer it runs the higher the idle gets, up to around 1100 (900 with AC on) when fully warm. The ODBII code P0505 indicates a malfunction in the idle control system, which regulates the engine's idle speed.