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P0505 Diagnostic Trouble Code Discussion for October 2014

Idle Air Control Motor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0505
Help Request Posted
2005 Land Rover Freelander SE 2.5L Poor Idle Quality, Surge, MIL Lamp on VIN: SALNY22235
P0505: Idle speed stepper control. Good Morning, We have the Freelander that has an idle surge all the time. Cleared the codes, inspected the throttle body, it is very clean, smoke tested the intake with no leaks found. The update connector has been installed at the throttle body. It does hav...
October 08, 2014