2001 Honda Civic "iac valve p0505" Questions

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Question about Honda Civic

1 Answer

...Control (ISC) System - Malfunction Possible Cause: -Wiring harness. -Idle speed control (ISC) actuator/Idle air control valve (IAC) valve. -Throttle valve tight/sticking. -Engine control module

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valve (IAC) valve. -Throttle motor. -Throttle valve tight/sticking. -Engine control module (ECM). Error Code: P0100 Fault Location: -Mass Air Flow (MAF) Sensor/Volume Air Flow (VAF) Sensor - Circuit -

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...IAC valve is stuck or closed Open or short in IAC valve circuit Open or short in A/C signal circuit Air intake (hose loose) MARKO It marks the code P050 already change the valve iac but it is still ...

trouble code HI THIS IS Common cause of surging idle and the code P0505 is a sticking Idle Air Control (IAC) valve. Refer to Honda TSB #04-007 for updated part number. Hope this helps replace your IAC

Question about Honda Civic

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...IAC (Idle Air Control) System Malfunction Hope this helps P0505 is the trouble code for idle air control. replacing the idle air control valve usually solves the issue. If that doesn't clear the ...

Question about Honda Civic

1 Answer

...IAC valve? Do i need to reprogram the computer too cause, some were saying it might refry my IAC again.. Here's a link to your P0505 code.Here's what your iac valve looks like.It's connected to ...

...IAC valve to keep the idle speed correct with varying engine demands. Can be a three or four wire sensor depending on the model.The PCM monitors voltages of the IAC circuits and if it detects an ...

...IAC valve to keep the idle speed correct with varying engine demands. Can be a three or four wire sensor depending on the model. The PCM monitors voltages of the IAC circuits and if it detects an ...

...Valve and have no clue what else it could possibly be. P0505 is correct, but replacing the IAC won't help if the PCM cannot control and/or monitor the operation you need to measure voltage at the IAC ...

the valve, or a dirty throttle body, or a problem in the harness.If you replaced the IAC and the throttle body is clean, and the code remains, you probably need to open the harness and check the wires

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