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Need some help. O2 sensor flat line.

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Old 04-09-2012, 01:05 PM
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Default Need some help. O2 sensor flat line.

2008 Corvette m6, p1sc, lts and meth.

I just installed a meth kit yesterday and went out for a test run and it threw a p0174 code. I logged it using hp tuners and b2s1 is basically flat lined at about 450mv. Im not sure how to post a log but ill try to find out. I replaced the o2 and have the same problem. I dont know how an alky control kit would have caused this. Any ideas?
Old 04-09-2012, 01:15 PM
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Maybe this will do it. Let me know please.
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Old 04-09-2012, 02:29 PM
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OK, I may have just made a dumb mistake and crossed two wires. It still looks strange to me though. Please take a look and let me know what you guys think.
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