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Discussion Starter · #1 ·
I'm due for smog in Toronto and I am not sure how to get the O2 sensors ready !!!
This is not suppose to be an issue, because I have a softronic flash and it is supposed to assign a static value to the post cats O2 sensors as far as I know !!
Or is this reading for the pre cats O2 sensors !? I drove the car for at least 30 minutes before testing it.
Am I suppose to flash it back to the stock ECU program !? I used to do smog without having to do that when I was in California and it was never an issue before !!
 

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from this screenshot it's hard to tell for sure which sensor it is.
i would start with asking Softronics....
 

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30 minutes doesn't do it. Assuming there's not an actual problem it takes multiple driving cycles to reset a CEL. Or you can trying clearing the fault with a Durametric or visit a dealer or shop. Good luck!
 
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