P0036 GMC -

Question

Good day,

This code, is it the one near the motor or the catalyst? Do you think we have to change it or only cerify the fuse box?

Answer 1

The P0036 is for the rear O2 sensor. You probably have to replaced the sensor for that code.

P0036 CHEVROLET - HO2S Heater Control Circuit Bank 1 Sensor 2

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