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High idle - error showing on ECU

Discussion in 'VF Holden Commodore (2013 - 2017)' started by Brown Dog, Nov 5, 2019.

  1. Brown Dog

    Brown Dog Member

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    Friday was driving home, been driving for perhaps 30mins, and stopped at lights. Car idled at about 1500 RPM, then gradually settled to ~1000
    So i fired up my ODB app and it shows an error P0507 Idle Air Control System RPM higher than expected.
    Today, idle again was high - maybe 900. Resulting in engine light coming on.
    A few short trips later, light is off. Idle normal for now.

    My phone has saved the error if I need to speak to a dealer
    Weird eh.
     
  2. Brown Dog

    Brown Dog Member

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    so what might cause this? no obvious loose hoses
     
  3. krusing

    krusing Active Member

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    Air intake error,
    Dodgy fuel,
    Sticking injector,
    Sticking Throttle butterfly ,
    Throttle Peddle sticking, resistance error being drive by wire,
    Vacuum leak, where if it was a serious leak, it would of idled longer, but never the less, never assume,
    Where do you start.
     
    Brown Dog likes this.
  4. SSteve

    SSteve Active Member

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    This happened once to me. (Approx 12 months ago) Just like you explained above. Has never happened since
     

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