feb 20, 2024 · engine and engine cooling. A design change removed the magnets from. Spn 520243/fmi 5 description this fault code sets when the motor control module (mcm). nov 5, 2019 · my experience was with a different code, 3226 fmi 20. I've only been driving a 2017 dd15 cascadia since february last year. I've tried to read as much as i can find. This code sets when the diesel exhaust fluid (def) pump speed is higher than normal for a given def pressure. Fyi. the code 4374/0 on this unit was caused. Spn 520371/fmi 16 description the fault. nov 6, 2020 · i am not seeing a spn 520342 fmi 17 fault in troubleshooting manual for epa 07, 10 or ghg14. Looking at manual for ghg17 don't see it either. Can you confirm the. Hello, my name is*****’d like to help you today. Experts are users on the site just like you, we come on to help when time allows. Sorry to hear you’re having. The fault will not set on vehicles that use j1939 messaging to enable engine.
