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P0155 code

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Dec 11, 2005 | 05:42 PM

#1

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From: Chesapeake, VA

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P0155 code

I get this code every now and then, P0155 (Heated Oxygen Sensor Heater Circuit (bank 2, sensor 1). Any one dealt with this before, and what exactly is it, bad O2?

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Dec 12, 2005 | 11:26 AM

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WS6FirebirdTA00

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search for it, its a very common code with headers. as long as the o2s operate correctly after the car is runnign a few min dont worry

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Dec 13, 2005 | 05:07 PM

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Quote:

Originally Posted by WS6FirebirdTA00

search for it, its a very common code with headers. as long as the o2s operate correctly after the car is runnign a few min dont worry

How do i know if they are operating correctly? Do i have to run autotap or similiar program to check?

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Dec 13, 2005 | 06:25 PM

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WS6FirebirdTA00

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AFAIK that is the best way to check it out

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Dec 13, 2005 | 08:40 PM

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dude, bring it by and we will hook up the Tech2

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Dec 13, 2005 | 09:09 PM

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WS6FirebirdTA00

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there you go, do that and make sure they jump around fast from high to low mV

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Dec 14, 2005 | 06:57 AM

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Quote:

Originally Posted by WS6FirebirdTA00

there you go, do that and make sure they jump around fast from high to low mV

The O2's or the guy running the tech 2?

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2000, 2001, 2009, bad, bank, camaro, chevrolet, chevy, code, g8, gt, ls1, p0155, pcm, po155, silverado

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