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P0505 Diagnostic Trouble Code Discussion for November 2013

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2001 Toyota RAV4 2.0L MIL Lamp on VIN: JTEHH20V71
P0505: Idle Control System Malfunction. Hi guys this car comes from another workshop, iac has been replaced with aftermarket, the ecu has been checked and welded so i replace ecu by an used condition on ebay, but still has same code, car runs ok but rpm on some moments go up 1000 rpm and them back t...
November 26, 2013