Thanks nispace. It is a great project. First objective is to understand what is going on to cause these codes. After we started watching this 2015 SV auction we saw the same lost of display data on our 2016 SL that is setting striped of bent sheet metal. We connected a charger and all the data returned. We took a new battery that was on a charger/desulf box for 3 days hoping for the same results but no dice.
The old gear head in me has mental stress parting out a 5 year old 27K mile car in mint condition inside and out. I hate unknowns so I have spent a lifetime turning unknowns into knowns. If this car has the critical braking failure the parts may just cost too much. Our 2016 was totaled and just the needed parts from Nissan was $13,000. Our 2016 SL had no technical issues before the guy ran the red light so getting it back on the road is Job #1.
Seeing our 23 year old son drilling down on the issues with this 2015 SV is exciting. In part I got our 2016 Leaf to teach the son and his twin sister about EV's but I did not expect her to total it. She and her mom are recovering OK so we are learning more about EV issues than planned. If the traction battery Died Hard the car is only good for parts. If we can prove the battery is very healthy selling it will help offset our cost to rebuild our 2016 SL. I love the 4 cameras since I have no spine or head movement but the 2020 150 mile range battery makes it a keeper.