Posts: 104
Joined: Sun Dec 14, 2014 12:10 pm
Delivery Date: 29 May 2016
Leaf Number: 300863
Location: Kennesaw, GA

Re: TCU upgrade not working

Wed Apr 12, 2017 4:03 pm

A thread on here talks about the upgraded tcu needing a higher voltage from the battery to operate. Your 12V may need changing, and you could stick a trickle charge on it for a few hours to bring the volts back up.
2015 SV QC/LED; 12 Bar; 59.7 AHr; 96% SOH; 92% Hx
Juicebox 40A

Posts: 11
Joined: Thu Mar 02, 2017 8:02 am
Delivery Date: 21 Apr 2012
Leaf Number: 018717

Re: TCU upgrade not working

Thu Apr 13, 2017 3:20 am

If you could read, you would know I already replaced the battery, and the Dealership can not make it work either. But those that can read know this. :roll:

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