CEL : Low Voltage DME/Main Relay

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  • aeryk7
    Mod Crazy
    • Oct 2005
    • 616

    #1

    CEL : Low Voltage DME/Main Relay

    Anyone throw one of these codes ? I currently have this code yet it does not feel like it is effecting performance , you would imagine it does though. Anyway i have already checked my alternator and it is good. Anyone have any ideas where to start because this seems like a lot of electrical mole work which im too lazy to do at the moment?
    253rwhp

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  • BimmerToad
    E30 Mastermind
    • Sep 2004
    • 1537

    #2
    I got that, which turned out to be a combination of a faulty voltage regulator and an exploded battery (probably caused by the faulty regulator).

    Do your headlights dim when you put the turn indicators on? Or how about when you flash the high beams?
    San Diego BMW repair -> Jake @ www.littlecarshop.com Great guy :up:

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