nissan micra k12 2007 1.2 fault code

[seano123]

sorry to be a pain but having trouble with a error code p0132 o2 sensor high voltage, replaced sensor and light still on, is this common or easy fix, before i call auto electrician?

[teuton]

This is the diagnostic procedure for the fault code P0132.

[boyanab]

You can measure voltage between O2S Ground ECU output and chassis ground. If there is voltage more than 0.1V, problem is in ECU. Put 10Ohm resistor between O2S ground and ECU supply ground ( sorry, but i have not diagrams on this computer ). Good luck !

[fred39]

Its a common fault, the rear O2 sensor becomes faulty causing wrong readings for the front one, if you unplug the rear O2 sensor you will see the front O2 sensor come into spec (between 0.0v-1.0v)

[seano123]

spot on mate thanks new post cat sensor sorted it

[seano123]

if i get another cheeky one of them in again, i will slip it in the back thanks fred :hahaha: