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P0505 Diagnostic Trouble Code Discussion for March 2008

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
1996 Mitsubishi Eclipse Spyder GS 2.4L Poor Idle Quality, Surge, Stall VIN: 3W654B5N9W
P0505: Idle Air Control Motor Circuit Malfunction. ... co-worker w/ a 96 eclipse 2.4l. when the car is firts started the idle goes up to 1300 rmps- and jumps down to 450 rpms sometimes stalling out. if it doesn't stall out the idle will go into a lope from 600rpms-[...]. now the place i work for is to cheap to...
March 04, 2008
2001 Nissan Maxima GLE 3.0L Surge VIN: JN1CA31D51
P0505: Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction. what causes this code 505 and how do i test im a ford tech
March 05, 2008
2000 Infiniti I30 3.0L Poor Idle Quality, Stall VIN: JNKCA31A5Y
P0505: Idle Air Control, Auxiliary Air Control Valve. ... greatly appreciated on this one. car came in with code p0505 idle controll malfunction. on cold start up runs great until put in gear, then slowly steps idle down until it stalls. we replaced the iac valve and relearned idle and problem still exists. iac s...
March 06, 2008
1997 Mazda Protege DX 1.5L Poor Idle Quality, MIL Lamp on VIN: JM1BC1417V
P0505: Idle Speed Control System Malfunction (Self Test). ... pertaining to ; Bulletin No.: 027/97 Issued: 11/18/97 Revised: Category F Applicable Model/s 1997 Protege Subject: MIL ILLUMINATION WITH DTC P0505 HIGH IDLE So the directions proceed to disconnect battery and shut off accesories and hook up NGS and ad...
March 12, 2008
2001 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA31D31
P0505: Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction. This Maxima has no symptoms other than MIL. Idle is good, and seems to change upon IAC disconnection. Intake manifold Smokes ok and idle does not change on spraying intake so no leaks. Have read coolant leaks damaging IAC and taking out PCM so I am looking for...
March 20, 2008