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  1. D

    Model 3 - BMS_a174 - Unable to charge, Disconnect and retry error

    Do you have any more info on this? Links to other threads? Worried that they are avoiding the root cause of the BMS issue that I'm having....
  2. D

    Model 3 - BMS_a174 - Unable to charge, Disconnect and retry error

    I know this post is a couple of weeks old. My experience so far...which is a bit of a cautionary tale for anyone who gets this fixed. We have a Sept 2019 M3 (warranty expires in ~3 months). Towards end of last year we were getting a lot of bms a_174 and bms_a063 errors when charging at home on...