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P1505 Diagnostic Trouble Code Discussion for February 2011

Idle Air Control System at Adaptive Clip

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Trouble Ticket Help Requests for DTC P1505
Help Request Posted
2002 Honda Civic EX 1.7L Poor Idle Quality, Surge, MIL Lamp on VIN: 1HGEM22952
P1505: pcv system. Hi Techs, have codes P0505 Iac and P1505 pcv system,checked for Vac. leaks,none found,clamped off purge Sol. and hose for pcv,no difference. Idles anywhere from 1450 to 2000 RPM Scanner showed 0 at first at idle and load on it then after some testing 37 at idl...
February 04, 2011