Question

I use a 2006 Toyota Matrix XR 4WD and the test shows P0037. how can it be fixed so the check engine goes off?

Answer 1

Hi there,

This code indicates an issue with the heated O2 sensor bank 1 sensor 2. Here is some info for you.

P0037 TOYOTA - Oxygen Sensor Heater Control Circuit Low Bank 1 Sensor 2

Read more: https://www.autocodes.com/p0037_toyota.html