P0505 Diagnostic Trouble Code Discussion for October 2009
Idle Air Control Motor Circuit Malfunction
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| Help Request | Posted | |
| 1998 Honda Accord EX 3.0L Poor Idle Quality, MIL Lamp on VIN: 1HGCG1653W P0505: Idle Speed Control System. this car is in pristine cond.and runs beautiful,is also unmolested.cold start up it will idle fine for a few min. then start to fluctuate as it tries to drop below 1000 rpm.after a few more min.it still fluctuates only twice as fast.tested for vac.leaks,none f... |
October 08, 2009 | |
| 2001 BMW 530i 3.0L high idle VIN: WBADT63431 P0505: idle control system. ... 01 bmw 530i that keeps throwing a p0505 or bmw code 204 for idle plausibility. read couple other posts about smoking the intake on this car. smoked it found a small leak at what i beileve is the intake manifold runner controler resealed the runner controle... |
October 09, 2009 | |
| 1996 Honda Civic EX 1.6L Poor Idle Quality VIN: 2HGEJ6683X P0505: Idle Speed Control System. Custome bought this car. it was park for 3 months.when vechile get hot it idle at 1700 rpm. the speed up and down.code on dash was po505 iac . clear code replace trottle boody used part ,same problem check for vaccum leak no leak,no code now.the best way to de... |
October 22, 2009 |
