Is there a Warranty for TCU upgrade not done properly?
I have a 2012 Leaf with TCU upgrade done in 2017 with a copay of $199.
The console keeps restarting.
Do you know how long is the warranty for the TCU upgrade and
if the dealer could still fix it for free?
The problem is not with the 12V battery. - I just changed it on January 2021.
All the fuses are good too.
The only thing I could think of is the cables under the glove box
and the dash.
P31C2 00C1 EV/HEV TCU EVC-273
U1A05 0008 TCU USB Comm AV-199