Welcome. The best 12 volt battery for someone in a warm climate is either an AGM, type 51R, or a LiFePo4 lithium battery designed for cars. A weak 12 volt battery can cause the problem you describe, although it usually produces more than one 'erroneous' error code. There have also been cases of dealers messing up Leafs when they try to program new key fobs. Whichever battery you install or have installed, make sure that it is fully charged by an external charger, either before or right after installation.
Brilliant Silver 2021 Leaf SV40 W/ Pro Pilot & Protection
2009 Vectrix VX-1 W/18 Leaf modules, & 2 lithium E-bicycles.
BAFX OBDII Dongle
PLEASE don't PM me with Leaf questions. Just post in the topic that seems most appropriate.