possible cause for p0120, p0325 and p1705 at the same time on a nissan frontier?

Question

2000 nissan frontier xe v6 a/t

Answer 1

HI there

The P0325 code has likely always been there. It doesn't cause the light to come on. As for the other 2 codes, one is the transmission position switch and the other is the throttle position sensor. For both of these to fail at the same time it would likely be a wiring issue, or a problem with a fuse.

That being said, if the TPS is reading wrong, it is possible it would throw the transmission code. I would repair the TPS issue first, then clear the codes and see if the other one returns.