Good luck with your problem. My '21 Platinum has been at the dealer for 3 weeks waiting for parts. I had a similar warning like yours but a few more. My outside mirrors were vibrating at highway speed along with the electrical issues. Before this visit they had updated the software, checked the battery, etc but never mentioned any set codes. They are replacing both mirrors and they are hoping this was causing a communication problem with the computer. I was told if it still acts up the have a computer ready to ship.
They don't give loaners anymore but they did supply a rental. a 2021 Ford Escape SEL. I called my local dealer today to talk to the service manager. He told me last week that everything needed had arrived and work would start on Tues and to give him a call today. I was told he was on his phone talking to Nissan Canada and he would call me back. Never heard from him so I'll try again tomorrow. Updates will be in my ongoing thread in this section. Don't want to hijack this thread.
