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

2002 Cadillac Deville

Tiny

btschoepe

April, 14, 2012 AT 9:02 PM

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?

3 Answers

Tiny

rasmataz

April, 14, 2012 AT 9:11 PM

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

Tiny

btschoepe

April, 14, 2012 AT 9:15 PM

Ok so it is the sensor downstream directly behind cat? Thanks

Tiny

rivermikerat

April, 16, 2012 AT 9:40 PM

Yes. You're welcome.

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