SageBrush
Posts: 2678
Joined: Sun Mar 06, 2011 2:28 am
Delivery Date: 13 Feb 2017
Location: Colorado

Re: Nissan issues software update to solve 30 kwh battery issues

Wed Jul 18, 2018 2:54 pm

goldbrick wrote:
SageBrush wrote:Drive fast with AC on max to reach VLB quickly, and then grab a LeafSpy cell histogram of voltages.


On the theory that the BMS will allow the battery to run down to a lower voltage after the update?

More an open question rather than a theory.
2013 LEAF 'S' Model with QC & rear-view camera
Bought off-lease Jan 2017 from N. California
Car is now enjoying an easy life in Colorado
3/2018: 58 Ahr, 28k miles
-----
2018 Tesla Model 3 LR, Delivered 6/2018

DaveinOlyWA
Posts: 13131
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Feb 2018
Leaf Number: 314199
Location: Olympia, WA
Contact: Website

Re: Nissan issues software update to solve 30 kwh battery issues

Thu Jul 19, 2018 4:25 am

soldcake wrote:
jbuntz wrote:
SageBrush wrote:I'm not sure about that. Turtle is a result of the weakest pair, while GIDS is (I think) a pack average. So it *could* be 5 GIDS depending on the load and the pack, but that is more coincidental than anything.

Before the update turtle hit at 3.43 and after at 2.56v


hmm.... so, after the fw update, turtle more may degrades the pack faster.... :?:


:lol:

Yeah... we can assume Nissan did something that outtrumps trump's stupidity which seems to be the norm here

or

we can simply consider the outlandish thought that the BMS is still adjusting to new pack parameters.
2011 SL; 44,598 miles. 2013 S; 44,840 miles.2016 S30 deceased. 29,413 miles. 2018 S40; 8743 miles, 485 GIDs, 37.6 kwh 111.39 Ahr , SOH 96.49, Hx 114.98
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

jfr2006
Posts: 11
Joined: Tue Jun 19, 2018 5:56 am
Delivery Date: 19 Jun 2018

Re: Nissan issues software update to solve 30 kwh battery issues

Tue Jul 31, 2018 12:46 pm

For those that are doubtful about the Nissan update:

https://flipthefleet.org/2018/30-kwh-ni ... reporting/

coldstorage5
Posts: 14
Joined: Thu Nov 02, 2017 3:34 pm
Delivery Date: 08 May 2017

Re: Nissan issues software update to solve 30 kwh battery issues

Fri Aug 17, 2018 6:49 pm

Hi so I went to Yorktown heights Nissan and got the recall done, they also did the SOH. I have a 2017 SL Its 1 year old.

The SOH paper came back at 82% and I was a disappointed that it wasn't higher. I park in the shade and do everything I can to keep the car cool.

Anyone get such a low score ( percentage after 1 year) 82%?

Funny thing was I got 5 stars in the 3 categories.

Now with the update: It definitely seemed to be more accurate with the range. When I charged it to 98% it had a range of 111 and I did close to that.
Thankyou,
CS

DaveinOlyWA
Posts: 13131
Joined: Sat Apr 24, 2010 7:43 pm
Delivery Date: 16 Feb 2018
Leaf Number: 314199
Location: Olympia, WA
Contact: Website

Re: Nissan issues software update to solve 30 kwh battery issues

Fri Aug 17, 2018 7:56 pm

coldstorage5 wrote:Hi so I went to Yorktown heights Nissan and got the recall done, they also did the SOH. I have a 2017 SL Its 1 year old.

The SOH paper came back at 82% and I was a disappointed that it wasn't higher. I park in the shade and do everything I can to keep the car cool.

Anyone get such a low score ( percentage after 1 year) 82%?

Funny thing was I got 5 stars in the 3 categories.

Now with the update: It definitely seemed to be more accurate with the range. When I charged it to 98% it had a range of 111 and I did close to that.
Thankyou,
CS


if u got 111 miles on a charge, I think you are a bit more than 82% SOH
2011 SL; 44,598 miles. 2013 S; 44,840 miles.2016 S30 deceased. 29,413 miles. 2018 S40; 8743 miles, 485 GIDs, 37.6 kwh 111.39 Ahr , SOH 96.49, Hx 114.98
My Blog; http://daveinolywa.blogspot.com" onclick="window.open(this.href);return false;

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