what the symtoms of p1574 code on my nissan quest 2004 on 2004 Nissan Quest

when slowing down feels like u hit a pothole

Asked by for the 2004 Nissan Quest
You could be feeling ABS brakes enguaging or a transmission shift. Code could replate to either system. Might be a speed sensor in transmission or wheel speed sensor failing. Need to have good scanner and probaly a good technician to figure out whats going on.