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Dmc fw line overcurrent peak fault

Discussion in 'Roadster 2008-2012' started by epares, Jul 15, 2020.

  1. epares

    epares Member

    Joined:
    Jul 8, 2012
    Messages:
    43
    Location:
    North NJ
    Anyone know what would cause this? I plugged my can into my Tesla charger at 40 amps. It stopped charging after 20 mins. I unplugged it, plugged it back in and now it seems fine. Any ideas? Thanks! AE56B065-79B9-4F12-998F-C2869F0F1460.jpeg
     
  2. jason.tv

    jason.tv Member

    Joined:
    Feb 13, 2020
    Messages:
    289
    Location:
    Florida
    #2 jason.tv, Jul 16, 2020
    Last edited: Jul 16, 2020
    on a side note your date is incorrect and possibly log files. Did you notice this? possibly need the garmin fw update cable tool.
     
  3. DeedWest

    DeedWest Roadsters VP24 & 1462

    Joined:
    Feb 5, 2014
    Messages:
    794
    Location:
    Dallas, TX
    While I’m not an expert, I’ve had this happen maybe twice over the past six years. I believe it’s due to voltage passing above 250V, and triggers the charge to stop. It’s usually caused by an anomaly with the electrical circuit in your home, causing voltage to spike - not a fault of the vehicle or charge cable.

    Unless this continues frequently, it is not an issue to be concerned about.
     
  4. ra88it

    ra88it Member

    Joined:
    May 2, 2014
    Messages:
    358
    Location:
    Southland
    Do you happen to have powerwalls?
     

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