SPN 4363 FMI 0

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Dani, Nov 15, 2019.

  1. Dani

    Dani Bobtail Member

    Feb 21, 2013
    I have a 2013 Volvo with Cummins engine. I keep getting this code. I changed the SCR outlet temperature but the problem persists. Now I got another code SPN 1569 FMI 31. Most likely is triggered by the first code. What can trigger SCR outlet temperature high?
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