S4 Engine Management Light Staying On

Discussion in 'Technical Help' started by welly, Nov 3, 2019.

  1. welly

    welly Well-Known Member

    Aug 29, 2019
    69
    68
    Leeds
    Just started the other day, not sure what might have caused it but wondered if there is anything a mechanically stupid person (me) can try out?

    The bike seems to be riding ok, still going like :poop: off a shovel, no unusual noises (other than the ones I keep imagining I hear).
     
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  2. Tricky-Dicky

    Tricky-Dicky Crème de la Crème

    Dec 12, 2016
    2,441
    1,000
    Norfolk UK
    Just need plugging in for diagnosis of error code.
     
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  3. welly

    welly Well-Known Member

    Aug 29, 2019
    69
    68
    Leeds
    Cheers all! I shall give that a go and see what happens. Otherwise I'll book in at the shop
     
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  4. welly

    welly Well-Known Member

    Aug 29, 2019
    69
    68
    Leeds
    Well, that seemed to sort it. Light has gone off and the bike feels a bit more pokey. Thanks all!
     
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  5. John Soper

    John Soper New Member

    Dec 19, 2019
    4
    3
    Plymouth
    EUREKA !!!! Tried the 3 heat cycles with my Bonnie, 2011 T100 and low and behold, the light went out. Many thanks to Joe Mc Donald for that tip.
     
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  6. joe mc donald

    Subscriber

    Dec 26, 2014
    14,317
    1,000
    slough / burnham
    John Soper.
    Fantastic. Glad you got sorted.
    Happy New Year.
    Joe
     
  7. KENNETH POWELL

    KENNETH POWELL New Member

    Jul 30, 2019
    5
    3
    Southport
    Has the battery been disconnected or gone flat, this will cause the problem, you can get a hand held diagnostic reader for about£15 to clear the light and also diagnose problems. Hope this helps.
     
  8. Helmut Visor

    Helmut Visor Only dead fish go with the flow
    Subscriber

    Oct 3, 2018
    6,205
    800
    Three Counties
    It's all sorted Kenneth....see above ;);)
     
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  9. Max Holt

    Max Holt Fat Max

    Oct 8, 2019
    41
    13
    Buxton
    I got this problem. Started Saturday, Going to give it second warm-up this afternoon.
     
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  10. Jadorff

    Jadorff Noble Member

    Apr 14, 2019
    879
    443
    Adelaide Australia
    these eng Management lights come on fore anything I bought a code reader and just cancel it for no reason the oxy censor displayed on the code reader cancelled it and no problem now very annoying as you have to keep removing the seat for no reason
     
  11. capt

    capt Elite Member

    May 8, 2016
    3,050
    750
    western Australia
    No you remove the seat so you can clear the fault.
    This saves the mil light from burning out ! And then where would we be without a working warning light !

    PMSL


    cheers capt
     
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  12. MARK DOBSON

    MARK DOBSON Well-Known Member

    Dec 28, 2019
    105
    83
    Houston TX
    any recomendations for a reader as i will be wanting one soon.
    thanks mark
     
  13. Jadorff

    Jadorff Noble Member

    Apr 14, 2019
    879
    443
    Adelaide Australia
    Hi i use the code reader obd 11 works on trimpuhs about $30
     
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  14. Jadorff

    Jadorff Noble Member

    Apr 14, 2019
    879
    443
    Adelaide Australia
    91C015B7-3DBE-4237-8243-536B80849A5D.png

    AE559214-3012-4EE3-84F5-FA448CB1B1B7.png
     
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  15. Jadorff

    Jadorff Noble Member

    Apr 14, 2019
    879
    443
    Adelaide Australia
    Sorry put it on twice
     
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  16. MARK DOBSON

    MARK DOBSON Well-Known Member

    Dec 28, 2019
    105
    83
    Houston TX
    That’s great I will get one from amazon ..cheers mark
     
  17. Tricky-Dicky

    Tricky-Dicky Crème de la Crème

    Dec 12, 2016
    2,441
    1,000
    Norfolk UK
    I prefer the diagnose the problem form the symptom approach rather than the oh shit there is an idiot light showing cant use it must take it to the dealer and get charged a fortune for turning off the phantom CEL and tell the customer it was a faulty sensor....sorry feeling rather cynical this morning.
     
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  18. Max Holt

    Max Holt Fat Max

    Oct 8, 2019
    41
    13
    Buxton
    I'm a bit confused about these faults lights. If there is no apparent fault, why would they come on? I don't seem to be able to find a link directly relating to the picture of the FOXWELL OBD II as it appears twice in the comment above. What's the diference between that and the one I found with the same name?
    [​IMG]
     
  19. MARK DOBSON

    MARK DOBSON Well-Known Member

    Dec 28, 2019
    105
    83
    Houston TX
    the OP shows a Bluetooth /WiFi
    Module the other is a handheld
    ..same but different
     
  20. Max Holt

    Max Holt Fat Max

    Oct 8, 2019
    41
    13
    Buxton
    Do you know if I'd need a connection converter/interphase to connect it to my Speedmaster?
     
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