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Communities > MaxiCheck > DPF Reset > exhaust fluid warning for dpf
exhaust fluid warning for dpf

501 Views 1 Replies Latest reply: 2021-10-21 03:50:07

  •   Level 1   
    (5) points

    2021-07-31 13:34:26
    NOx sensor replaced. Codes cleared but exhaust warning still displayed

  •   Level 1   
    (3) points

    2021-10-21 03:50:07 (Reply to:)

     you need to run a forced regen usually. sometimes more than once. It's a bit of a process. I just went through this awhile back with my 2013 silverado. it wasn't fun. but it worked out in the end. I also had to replace the downstream nox sensor.
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