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Full Version: This 2015 isx 15 is driving me crazy. I need tech help
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I replaced the after treatment 1 outlet nox sensor today. Now it’s coming up with code 3935 aftertreatmen scr intermediate sensor out of calibration . I did a regen still has the code. Where is this located? Money pit
if you go to quickserv.com and create an account, you can look up its location in the aftertreatment diagrams.
Im thinking thats the NH3 sensor located center way of the scr
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