So I came across this Nissan for $1500. Has roughly 155xxx miles. Needs some parts replaced, mostly suspension stuff. But has these codes: P0725 P0826 P1701 P0776 P0868 could there be one sensor/part that’s causing all these codes?

My car feels as if I am driving in low gear all the time. There is a slight hum when driving and I feel a little more vibration. This just started and the "Service Engine Light" is on. The OBD Code P0826 states Up and Down Shift Switch Circuit - mircocuts. I have a Continuous Variable...