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O2 Sensor Question

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Old May 9, 2012 | 10:29 PM
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I had ses light come on and posted it earlier. Now I think I found the culprit. Hooked up my diablo and bank 1 sensor 2 and bank 2 sensor 2 are hanging at 450. So for the stupid question is that the driver or passenger side?

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Old May 9, 2012 | 10:49 PM
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Both sides, rear sensors.
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Old May 9, 2012 | 11:05 PM
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That's strange. I have L/T, no catts and no rear o2's.
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Old May 9, 2012 | 11:22 PM
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Do you expect them to work when they're not installed?
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Old May 9, 2012 | 11:47 PM
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They were supposedly deleted with the tune.
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Old May 10, 2012 | 01:05 PM
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They'll always read around 0.5V if you look at the reading from them. Tuning them out doesn't physically remove the input circuits from the PCM.

Was the SES caused by a Bank1/2 Sensor2 O2 code or was it something else?
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Old May 10, 2012 | 01:09 PM
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Originally Posted by lionelhutz
They'll always read around 0.5V if you look at the reading from them. Tuning them out doesn't physically remove the input circuits from the PCM.

Was the SES caused by a Bank1/2 Sensor2 O2 code or was it something else?
Two threads going on this:

http://forums.corvetteforum.com/c5-t...442-p1518.html
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Old May 10, 2012 | 01:29 PM
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Yes SES light was caused by bank 1/2 sensor 2.
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Old May 10, 2012 | 06:42 PM
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They weren't deleted.
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Old May 10, 2012 | 07:45 PM
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Thanks for the info. Time to get a hold of a tuner.
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