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P0505 Diagnostic Trouble Code Discussion for July 2005

Idle Air Control Motor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2000 Infiniti I30 3.0L Poor Idle Quality, Stall, MIL Lamp on VIN: JNKCA31A4Y
P0505: Idle Air Control, Auxiliary Air Control Valve. ... tough one here. This is a friend of the family type's car here, It came to me with the complaint of stalling , I cleaned the throttle passages and tested for power and ground at the indicated pins at the IAC motor. i felt that the MAF test was inconclusive...
July 01, 2005
1999 Toyota Camry LE 2.2L MIL Lamp on VIN: JT2BG22K5X
P0505: Idle Control System Malfunction. ... smog, pulled code p0505 tested iac valve had open coil winding in circuit b, replaced iac valve test drove car, ran monitors everything ok pulled on dyno and check engine light back on. same code tried another valve same problem. car has junk yard motor bu...
July 11, 2005
1999 Dodge Ram 2500 Van 5.9L Stall, MIL Lamp on VIN: 2B7JB21Z1X
P0505: Idle Air Control Motor Circuit Malfunction. ... engine light is on.has p0505 code, clear it and it comes right back on next start.flow chart for this code leads us to iac motor every time. we have tried 2 different iac motors, both from dealer.there are no shorts found in any of the 4 driver circuits, a...
July 12, 2005
1999 Toyota Camry LE 2.2L MIL Lamp on VIN: JT2BG22K5X
P0505: Idle Control System Malfunction. ... smog, pulled code p0505 tested iac valve had open coil winding in circuit b, replaced iac valve test drove car, ran monitors everything ok pulled on dyno and check engine light back on. same code tried another valve same problem. car has junk yard motor bu...
July 12, 2005
2000 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA31D7Y
P0505: Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction. Hey Guys, I have a little Maxima that is being a pain. Code PO505 keeps popping up and I canít seem to fine the fix. It idles about 1200 RPM warm in park or neutral. When you put it in drive it idles about 800RPM and sounds fine. I smoked it for vacuum leaks ...
July 31, 2005