Question

How to fix the P0037 code on a Mitsubishi eclipse?

Answer 1

Hi there,

This code is for the heated O2 sensor on bank 1, sensor #2. This is the sensor after the catalytic converter. Possible issues include the wiring, the fuse for the sensor and the sensor itself. Without knowing the engine size or year this is all the info available.

Answer 2

P0037 MITSUBISHI - Cylinder 1-4 Heated Oxygen Sensor Rear Heater Control Circuit Low

Read more: https://www.autocodes.com/p0037_mitsubishi.html