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error code 1168,

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Old 11-02-2006, 05:41 PM
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DayBlueZ
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Default error code 1168,

closed loop control bank 2, what is this message and how do i fix it? Is it the O2 sensor in the test pipe on the passenger side? I got it after i put on my headers.
Old 11-04-2006, 07:39 AM
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m1james@bellsou
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Originally Posted by DayBlueZ
closed loop control bank 2, what is this message and how do i fix it? Is it the O2 sensor in the test pipe on the passenger side? I got it after i put on my headers.
Z 1168 Diagnostic Code.doc

Here's what the manual says....good luck!
Old 11-21-2006, 08:45 PM
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DayBlueZ
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Ok i finally broke down and took out the O2 sensor. Turns out i somehow cut the line and severed the gray wire. I soldered it back together and all is well, no ses light.
Well, i dyno'd and corrected my AF ratio after the header install with this O2 in this condition.
Question is:
Will that bad sensor affect the AF or timing when tuning the UTEC? It should affect it in some way shouldn't it?
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