Code P0161

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04-14-2006 | 01:52 PM

Tony Touch

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Code P0161

service engine soon light- scanned with predator heater circuit Bank 2 sensor 2 malfunction. What is this?

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04-14-2006 | 01:54 PM

horist

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From: Lake Zurich, IL

passenger side rear o2 sensor isn't heating up correctly... could be the wire melted through or broke somewhere, or could be a bad rear o2 sensor

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04-14-2006 | 01:54 PM

2xLS1

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From: Warr Acres, OK

Pass side after cat O2 sensor.
http://www.ls2.com/boggs/dtcs/DTC%20P0161.htm

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04-14-2006 | 02:01 PM

Tony Touch

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so i guess i should change the passenger side 02 sensor?

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04-14-2006 | 03:55 PM

horist

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From: Lake Zurich, IL

swap sensors, see if the code follows

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04-17-2006 | 07:08 PM

Tony Touch

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i cleared the code out and the light has not come on for about three days or so any ideas?

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04-17-2006 | 10:20 PM

kevinkr

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From: Toronto, Canada

I had a P0161 code on my 02 Camaro Z28 LS1 set last friday (3 days ago) and without resetting the code, the SES light has gone off by itself today.

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Code P0161

Code P0161

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