Volks AutosAH Fabrications
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  1. #1
    XFi
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    Fault code 18020

    Hi!

    Tried to search this but nothing solid comes up with this. Checked my car with vag com a week or so ago and today I realise my S3 has a forge 007 valve! When running the vag com it found the fault code 18020 Engine Control Module Incorrectly Coded.

    Could this mean it could have been remapped?

    Thanks

    Rob

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  3. #2
    NHN
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    Maybe if you post the actual log it would help us, only the faulting module log not the whole thing.

    Also 8L or 8P S3?

    OEM RETROFITS - CRUISE CONTROL - SAT NAV - BLUETOOTH - AMI - HEADLIGHT SYSTEMS

    PARKING SYSTEMS - DIAGNOSTICS - FAULT FINDING - BODYWORK - PAINTWORK

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    http://wiki.ross-tech.com/wiki/index...0/P1612/005650

    could have just had the ecu replaced at some point
    2004 A3 3.2 V6 manual

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    Start with posting a complete diagnostic protocol (Auto-Scan).
    Sebastian @ Ross-Tech.com

  6. #5
    XFi
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    Just done an auto scan and it now hasn't came back after I cleared all of the errors a few weeks back. Would VCDS show a remap as an error or similar?

    Thanks

    Rob

 

 

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