P0505 Unlocking the Secrets of Idle Air Control System Malfunctions

It sounds like you are going to need to replace the Idle Air Control Valve. The IAC Valve is mounted to the side of the throttle body. P0505. IDLE CONTROL SYSTEM MALFUNCTION. CIRCUIT DESCRIPTION. The rotary solenoid type ISC valve is located under the throttle body and intake air bypassing the ... I got the engine code P0505 in my v6 4th Gen 4Runner so it was time to clean my throttle body. This is a complete guide on how to clean the ... You made multiple changes to the motor that all change the cylnder fill rate. That would require a new map. The code might be from an IAC issue ... TJ Addict · Faulty Idle Control System motor · Idle Control System motor harness is open or shorted · Idle Control System motor circuit poor ... A code indicating your idle air valve is bad or stuck. Many times a quick clean with carb cleaner fixes the problem. Sometimes a replacement is needed. If one of the applied vehicles above has a DTC P0505 AAC/V stored, with no customer driveability incident, it may be caused by an elevated ... Scion xA/xB 1st-Gen Drivetrain & Power - P0505 woes - Hello all, I have a 2005 xB with 190k miles on it and its been running great besides ... 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. 1st- I believe the IACV is shorting due to it overheating. Both bad IACV's showed no signs of deterioration in the coolant channels, just bad impedance ...