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This 2015 isx 15 is driving me crazy. I need tech help - Printable Version

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This 2015 isx 15 is driving me crazy. I need tech help - Nhramember - 11-09-2022

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


RE: This 2015 isx 15 is driving me crazy. I need tech help - Rawze - 11-10-2022

if you go to quickserv.com and create an account, you can look up its location in the aftertreatment diagrams.


RE: This 2015 isx 15 is driving me crazy. I need tech help - RollinCoal - 11-10-2022

Im thinking thats the NH3 sensor located center way of the scr