https://www.reddit.com/r/Nissan/comments/y98f2i/does_anyone_know_whats_happening_with_this_random/
This is a 2014 Nissan Altima 2.5SI .
Starts up shortly shuts off.
Then the brakes stop working
No codes
BSW Malfunction See Owner's Manual?
Mileage about 160,000
tried cleaning various sensors
Is it possible that the Catalytic converter is bad? Drove for one mile and brakes quit working.
Under what theory of operation would a problem with the catalytic converter affect operation of the brakes?
When you say the brakes "quit working" do you lose power assist or do they not work at all? Does the brake pedal go soft, or go to the floor? When you say "no codes" have you performed a diagnostic scan with a scan tool capable of reading manufacturer ABS codes? More detail is needed.
Well the blind spot warning system is not going to make your brakes not work. I would start by checking the brake system first, see if it's leaking fluid or if it's low on fluid. Now. If you're anywhere near Portsmouth Rhode Island I check them out free. I'm here till the middle of July. But I would start by checking out the brake system
@scottykilmer checked brake fluid. Made sure it was full. Check all fluids made sure they were all full. Is it possible that the Catalytic converter is bad? Drove for one mile and brakes quit working.
@scottykilmer did check for leaks in break lines