I can't find where the sensor is located in a 2005 Nissan pathfinder.

Question

code p1273 and p0430 but taking care of the p1273 first to see if it fixes the issue.

Answer 1

HI there,

This won't solve the problem. The P1273 code is for the bank 1 sensor 1. This is the first O2 sensor on the passenger side of the engine. The P0430 is for the bank 2 catalytic converter, this is the converter on the driver side of the engine.