NHTSA Complaint #11443545 — 2014 NISSAN PATHFINDER

We have a 2014 Nissan Pathfinder and started having issues in June 2021. Our car stalled while driving home from work almost causing an accident. Had it towed to Nissan and they told us we needed to replace the Transmission. It took them 2 months to fix our car. In the midst of fixing the transmission they said the supercharger pulley needed to be replaced. OKAY! We finally get our car and a day later the check engine light is on again and now the horn wont stop blaring. We had to disconnect the battery. WE TOOK IT BACK TO NISSAN and they said the battery was bad. They replaced it but it did not fix the issue. Nissan had to call the Nissan Tech Line for suggestions. So they said the DC/DC converter assy needed to be replaced and the HV harness was also failing to communicate. All this is connected to the transmission. With the new recall coming out all of this should be refunded. We need assistance. Any information or suggestions anyone has would be highly helpful.