Speedo/ODO help

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  • KDAWG97M3
    Grease Monkey
    • Sep 2009
    • 347

    #1

    Speedo/ODO help

    Ok, so I have swapped clusters, changed odo gears, correctly, and have even taken aprt to do it again...so here is my issue
    My speedo will work sometimes, not all the time, when it works, it will work for a bit, then spike the stop...my Mpgs wasn't working, now is...my coolant guage works..gas is quirky?? Now the kicker the odo doesn't work (gears replaced).it won't collect mileage??

    I have check the diff sensor..the prongs looks brand new, the connector as well?? This is m20 325ix?? Any help would be great...thanks
  • KDAWG97M3
    Grease Monkey
    • Sep 2009
    • 347

    #2
    Guys?? No ideas here??

    Comment

    • accident
      R3V OG
      • Sep 2008
      • 7303

      #3
      Are the service indicator lights working properly? Sounds like your SI board took a shit.

      Originally posted by ROLLingKING
      i have a bronzit and plan on making it look sweet.
      Originally posted by slammin.e28
      Moral of this story?

      If you drive your e30 on stairs, you're gonna have a bad time.

      Comment

      • KDAWG97M3
        Grease Monkey
        • Sep 2009
        • 347

        #4
        Originally posted by accident
        Are the service indicator lights working properly? Sounds like your SI board took a shit.


        Failed to mention. They work just fine.

        Comment

        • Gregs///M
          Forum Sponsor
          • Mar 2012
          • 2459

          #5
          Replace fuse 10, 12, and 21 first. If your speedo and odo fail at the same time, the problem is most likely fuses or speed sensor connection.
          Owner - Bavarian Restoration
          BMW and European Electronics Repair and Restoration
          www.BavRest.com
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          Comment

          • nando
            Moderator
            • Nov 2003
            • 34827

            #6
            Originally posted by accident
            Are the service indicator lights working properly? Sounds like your SI board took a shit.
            SI board doesn't have anything to do with the speedometer

            do you have a 13 button OBC?
            Build thread

            Bimmerlabs

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