waterr
Posts: 2
Joined: Tue Dec 08, 2015 12:04 pm
Delivery Date: 01 Sep 2014

Re: TCU upgrade not working

Sat Mar 11, 2017 8:37 am

Resetting userid/password was unsuccessful. Pulling battery cable for a few minutes then resubmitting userid and password in carwings settings succeeded. I checked the battery voltage with a multimeter. It was 12.54V. The car and battery are 2-1/2 years old with about 31,000 miles. I'll check in if the app stops working again.

lukati
Posts: 288
Joined: Wed Aug 17, 2011 3:23 pm
Delivery Date: 07 Dec 2011

Re: TCU upgrade not working

Thu Mar 16, 2017 1:11 pm

Everything seems to work fine after my update, except I cannot read the connectivity and charging status on the owner portal and on my smart phone. I can see the charge level and I can remotely turn climate control on and off. Has something like this been seen before?

VitaminJ
Posts: 304
Joined: Tue Jan 03, 2017 11:46 am
Delivery Date: 07 Jan 2017
Leaf Number: 415775
Location: Morrison, CO
Contact: YouTube

Re: TCU upgrade not working

Thu Mar 16, 2017 1:12 pm

lukati wrote:Everything seems to work fine after my update, except I cannot read the connectivity and charging status on the owner portal and on my smart phone. I can see the charge level and I can remotely turn climate control on and off. Has something like this been seen before?
Try Leaf Manager instead, the Nissan app is buggy and times out all the time causing it to receive only partial data.
2013 Ocean Blue SV w/ QC and LED

PM me about converting your 120v EVSE to 240v

peter
Posts: 59
Joined: Wed Mar 16, 2011 11:42 am
Delivery Date: 04 Aug 2011
Leaf Number: 6487
Location: Redwood City, CA

Re: TCU upgrade not working

Thu Mar 16, 2017 1:50 pm

lukati wrote:Everything seems to work fine after my update, except I cannot read the connectivity and charging status on the owner portal and on my smart phone. I can see the charge level and I can remotely turn climate control on and off. Has something like this been seen before?


I had the same problem - the update spinner keeps going forever and status never updates. However I found that you if turn off the "Update on Startup" switch under notification settings, then logout & log back on that it fixes the issue. You have to manually press the update button, but then it actually does update.

Macinator
Posts: 8
Joined: Thu Mar 02, 2017 8:02 am
Delivery Date: 21 Apr 2012
Leaf Number: 018717

Re: TCU upgrade not working

Thu Mar 23, 2017 7:52 am

After trying everything that I could find on the internet about the TCU not working after paying for upgrade, I now have an appointment for the 3/27.

I will post what is found to be the problem, as many different problems have been listed, as well as some fixes after others have taken this plunge.

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