Check Engine Light / Code

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06-15-2007, 06:46 PM

leebae

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Check Engine Light / Code

A little help.

My check engine light recently came on ('02 S60 Non Turbo). I went to the local Autozone to have the code read. The reader detected two codes both came up as:

P0037 Bank 1 Sen 2 Heater Circuit Low

What is this? How serious? How expensive?

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06-15-2007, 07:04 PM

Red02S60

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RE: Check Engine Light / Code

I am not sure ...it might be Oxygen Sensor..

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06-15-2007, 07:54 PM

tech

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RE: Check Engine Light / Code

Somewhat expensive
Bad O2 sensor.

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06-16-2007, 11:19 AM

FredMc

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RE: Check Engine Light / Code

Bank one, sensor two, oxygen sensor.

I guess all inline 5's are bank one. Find a diagram and replace it yourself and save $$

I bet a dealer will charge you $350 to replace, net cost of sensor is anywhere from $70 to $180 depending...
http://www.car-stuff.com/mmparts/vol...en_sensor.html

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