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P0505 Diagnostic Trouble Code Discussion for April 2019

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
1997 Toyota Tacoma 3.4L MIL Lamp on VIN: 4TAVN52N0V
P0505: Idle Control System Malfunction. it sets code p0505 right after start up,iac was pretty carboned up and it was replaced,checked everything again,to no avail,it turns the light on right away with the same code,i can erase the code turn the engine on, 5 seconds later the check engine light ...
April 10, 2019