Topic: 2016 SR SOC and bms capacity issues after moving from v49 to v51 (Read 1038 times)

anton · « **Reply #15 on:** October 26, 2017, 04:15:56 AM »

I have exactly the same problem with v51. Will attempt upgrading to new FW (if it's actually available) next Tuesday.

nevetsyad · « **Reply #16 on:** October 26, 2017, 05:09:23 AM »

I disconnected the SCv2 for over a week and level 1 charged daily. SOC still random.

jnef · « **Reply #17 on:** October 26, 2017, 06:10:06 AM »

I have exactly the same problem with v51. Will attempt upgrading to new FW (if it's actually available) next Tuesday.

I was in last week and there was no update past 51 for the 2016SR. Let us know if there is a new one for you.

I disconnected the SCv2 for over a week and level 1 charged daily. SOC still random.

Ok, that's a big bummer, I guess I was just getting lucky for a little while. Thanks for the datapoint.

Shadow · « **Reply #18 on:** October 26, 2017, 08:01:19 AM »

I disconnected the SCv2 for over a week and level 1 charged daily. SOC still random.

Seen something like this and it was corrupted data. Go get your BMS/MBB reflashed as a starting point for troubleshooting.

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