WoodsWagon Posted February 17, 2007 Share Posted February 17, 2007 24Air control valveAir control valve inoperative (Abnormal signal produced in monitor circuit)Prevents abnormal engine speed using "fuel cut" in relation to engine speed, vehicle speed, and throttle sensor position Quote from Legacy777's site This is the IAC right? I've seen this code pop up on a couple of normally idling legacys. Mine idle's fine, and will adjust the idle enough to drive the car with my foot off the gas in 4lo uphill, downhill ect. Why is it setting this code if the system is apparently working? The fuel cut kicks in if I floor the car off idle. Link to comment Share on other sites More sharing options...
AlpineRaven Posted February 19, 2007 Share Posted February 19, 2007 24Air control valveAir control valve inoperative (Abnormal signal produced in monitor circuit)Prevents abnormal engine speed using "fuel cut" in relation to engine speed, vehicle speed, and throttle sensor position Quote from Legacy777's site This is the IAC right? I've seen this code pop up on a couple of normally idling legacys. Mine idle's fine, and will adjust the idle enough to drive the car with my foot off the gas in 4lo uphill, downhill ect. Why is it setting this code if the system is apparently working? The fuel cut kicks in if I floor the car off idle. Give it a good clean - use carby cleaner and squirt it out, spart some WD40 on it then put back together Cheers AP Link to comment Share on other sites More sharing options...
WoodsWagon Posted February 20, 2007 Author Share Posted February 20, 2007 I'd do that if it were sticking or acting funny, but it's not. It's working perfecly, but throwing a code anyway. Link to comment Share on other sites More sharing options...
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