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SES: low 02 activity

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Old Sep 25, 2002 | 05:31 AM
  #1  
smokinHawk's Avatar
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From: Columbus, ohio
Default SES: low 02 activity

Just got my car back and i keep on getting the same low 02 activity code in bank two.

Before it went to the shop it got to close to the header and melted the wire a bit, but not all the way.
well the shop just cut and spliced the wires back together, you cant do this right, dont you have to replace the whole exsension plug.
is this the problem or is it somthing else?

Also which is bank 2?

anyone got a 02 extension plug?
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Old Sep 25, 2002 | 07:46 AM
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dfarmercse's Avatar
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From: Lake Charles Louisiana
Default Re: SES: low 02 activity

Bank 2 is pass side. Sensor one is front O2 and sensor 2 is behind the cat.
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Old Sep 25, 2002 | 09:00 AM
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From: Columbus, ohio
Default Re: SES: low 02 activity

it was bank 2 sensor 2

if its true what you say the 02 in the cat, that should have been deleted out of the computer.
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Old Sep 25, 2002 | 09:04 AM
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dfarmercse's Avatar
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From: Lake Charles Louisiana
Default Re: SES: low 02 activity

Bank 2 sensor 2 is the pass side post cat O2. If it was deleted then you shouln't have this code. When you had the wires fixed did they reflash the PCM? Do you have cats?
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