OBD2 code P2001
08-31-2006, 08:06 PM
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OBD2 code P2001 Strange. My C6 Z06 don't even list a code for P2001 "NOx Trap Effeciency below threshold bank 2". So I can't tune it out in HPTuners. The C6 codes do not list it.
What does this stupid code mean anyway?
What does this stupid code mean anyway?
09-16-2007, 10:56 PM
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Code P2001 Has anyone seen this code? I have seen it on my LQ4 also, but not sure what it means. Also getting P2004 code.
Will either of these codes harm an engine?
Thank you.
Will either of these codes harm an engine?
Thank you.
