P0505 The Comprehensive Guide to Throttle Position Sensor Troubleshooting and Resolution

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. The code sets when it can't get the idle speed within +200 / -100 of the target for more than x seconds, and it takes a failure in two successive drive cycles ... LS - 1st and 2nd Gen (1990-2000) - P0505 Idle control malfunction - Got a CEL this weekend on my '98 LS. I pulled a P0505 code out of it ... 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 ... 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 ... The IACV valve is operated by a step motor. This motor has winding phases and is actuated by the output signals of ECM. The truck doesn't want to idle at start up so I have to give it a little throttle for a few seconds - maybe 10 seconds or so then it idles and drives fine. The error code you received is for a faulty IAC valve but it probably is related to the idle speed that you fiddled with.... The ECM regulates ... Idle Air Problem, not IAC valve! (code p0505) · About once every 30 drives, the idle surges. · Every drive, when the engine is up to temp, ... VSC/OFF, engine light, three lights come on together. kinda scare to me. after i got home, i used the code reader, it's P0505,, idle air control ...