Mechanics

I HAVE A WITH A P0141 CODE. 02 HEATER CIRCUIT BANK 1 SENSOR 2

2002 Cadillac Deville • 101,000 miles

I have a 2002 deville with a p0141 code. 02 heater circuit bank 1 sensor 2. Can anything other than the sensor cause this? And wich one of the sensors is it?
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Btschoepe
April 14, 2012.




Its near rear flange of the catalytic converter-could be the sensor, wiring or the computer-

Tiny
Rasmataz
Apr 14, 2012.
Ok so it is the sensor downstream directly behind cat? Thanks
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Tiny
Btschoepe
Apr 14, 2012.
Yes. You're welcome.

Rivermikerat
Apr 16, 2012.

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