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P0505 Diagnostic Trouble Code Discussion for September 2013

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2000 Nissan Maxima GLE 3.0L Poor Idle Quality VIN: JN1CA31DXY
P0505: Idle Air Control, Auxiliary Air Control Valve Circuit Malfunction. customer replaced idle controller and high idle remained.needs computer and we bought a used one.installed computer and programmed key and vehicle will not start.my problem is that i am not sure if i bought a bad pcm or does it have to be programmed by dealer....
September 26, 2013