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P0505 Diagnostic Trouble Code Discussion for May 2007

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2001 Nissan Maxima GLE 3.0L Poor Idle Quality VIN: JN1CA31D91
P0505: Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction. This car came from other shop and they had replaced this engine (used) I think that as soon as they installed this engine the Iac was shorted, blowing th ecm and they had to jump the fuel pump relay direct to ground to have the car running. they cover the MIL ...
May 13, 2007
2000 Mitsubishi Mirage DE 1.8L MIL Lamp on VIN: JA3AY26C6Y
P0505: Idle Speed Control System Malfunction. When vehicle first arrived it arrived on a flat bed do to a no start. Upon inspection found the vehicle to be flooded. When I check for trouble codes found there to be a PO505- IAC circuit malf. When I finally got the vehicle started the idle did not raise. So...
May 15, 2007