I cant pull my fault codes!!

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  • bigdan
    S2Forum Enthusiast
    • Jun 2008
    • 105
    • Country: Wales

    #1

    I cant pull my fault codes!!

    Went to pull my fault codes last night, following instructions from the s2central website. I tested my bulb across the black connector - worked fine, but when i connect the 12v lamp to the blue and black connectors, the lamp lights up dimmly and fades out after a couple of seconds. If i wait a couple of minutes and reconnect, then it does the same thing, however if i disconnect and reconnect immediatley nothing happens.

    Anyone have any ideas?

    Thanks

    Dan
    sigpic
  • S2central.net
    Retired OG Mod
    • Jul 2003
    • 16590
    • Country: Northern Ireland

    #2
    You need the jumper wire to start the blink sequence - don't just connect LED/bulb to black and blue plugs - and the ignition needs to be on !
    Paul Nugent
    Webmaster http://S2central.net
    Administrator http://S2forum.com

    1994 S2 Coupe ABY - aka Project Lazarus
    2001 A6 allroad 2.5TDi - family tank
    2003 S4 Avant 4.2 V8 - daily burble

    Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

    There are only 10 kinds of people that understand binary - those that do, and those that don't

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    • bigdan
      S2Forum Enthusiast
      • Jun 2008
      • 105
      • Country: Wales

      #3
      thanks for the reply! Trouble is that the lamp dims out before i can connect the jumper wire, and the engine was running. I had a chat with my guvnor about this...turns out i was using a 12v 21w lamp...so i'm probably pulling too many amps? Especially as you refer to using a 12v led = milliamps? I will get hold of such a thing and hope i havent cream crackerd the lot! Thanks again..... Dan.
      sigpic

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      • S2central.net
        Retired OG Mod
        • Jul 2003
        • 16590
        • Country: Northern Ireland

        #4
        OH yeah - a wee 1 or 2W lamp is all you need... it aint gonna like 21W - but it shouldn't have killed anything - probably hit a soft current limit... The ECU is welll protected.
        Paul Nugent
        Webmaster http://S2central.net
        Administrator http://S2forum.com

        1994 S2 Coupe ABY - aka Project Lazarus
        2001 A6 allroad 2.5TDi - family tank
        2003 S4 Avant 4.2 V8 - daily burble

        Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

        There are only 10 kinds of people that understand binary - those that do, and those that don't

        Comment

        • bigdan
          S2Forum Enthusiast
          • Jun 2008
          • 105
          • Country: Wales

          #5
          Thanks for confirming that! I thought as much. It was still trying to pull a current when i gave up, so im hopefull! I will see what i can find in work tomorrow and report back! Cheers..... Dan.
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          • bigdan
            S2Forum Enthusiast
            • Jun 2008
            • 105
            • Country: Wales

            #6
            Reporting back as promised, a 1.5w lamp did the job a treat!

            Many thanks again for the help!

            Dan.
            sigpic

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