Spn 5443 Fmi 15 - Common fmi errors from 0 to 21 numbers. Suspect parameter number (spn) and failure mode indicator (fmi) full code list. Your code is doser fuel line failed self test 4077/14. The other code is hc absorption (you're idling is causing a build up of hydrocarbons). T/s for this code is first a check for fuel leaks. Check for multiple fault codes. Are any of the following faults present: Spn 4331/fmi 15, spn 3216/fmi 16, spn 520372/fmi 14 or spn 5841/fmi 14? Diagnose the other fault code. Possible causes for this fault to come up are : With a scan tool , connect and check for any other. How long have you had. Detroit diesel dd13, dd15 fault codes for dpf, doc, scr, catalyst replacement needed. Spn 3719 fmi 31 silent code that logs when the diesel particulate filter regeneration lamp is. This is a dpf regulatory fault that will derate power if no addressed. Click below for the troubleshooting information. It sprays raw fuel into the exhaust. Truck is a 2025 freightliner cascadia. Got code spn 5443 fmi 15 on the acm. Mcm is showing code spn 4077 fmi 14 5443 15 dpf hc absorption warning 5443 16 dpf hc absorption high 5488 3 scr line heater #5 circuit failed high 5488 4 scr line heater #5 circuit failed low. Spn 5443 fmi 15 (acm) dpf hc absorptions warning description: High hydrocarbon absorption in the diesel particulate filter. I am attaching the code description and trouble shooting steps for spn 5443 fmi 15. If it won't regen then it might need the acm software updated. I hope this helps. Common fmi errors from 0 to 21 numbers. Suspect parameter number (spn) and failure mode indicator (fmi) full code list. Your code is doser fuel line failed self test 4077/14. The other code is hc absorption (you're idling is causing a build up of hydrocarbons). T/s for this code is first a check for fuel leaks.
Common fmi errors from 0 to 21 numbers. Suspect parameter number (spn) and failure mode indicator (fmi) full code list. Your code is doser fuel line failed self test 4077/14. The other code is hc absorption (you're idling is causing a build up of hydrocarbons). T/s for this code is first a check for fuel leaks. Check for multiple fault codes. Are any of the following faults present: Spn 4331/fmi 15, spn 3216/fmi 16, spn 520372/fmi 14 or spn 5841/fmi 14? Diagnose the other fault code. Possible causes for this fault to come up are : With a scan tool , connect and check for any other. How long have you had. Detroit diesel dd13, dd15 fault codes for dpf, doc, scr, catalyst replacement needed. Spn 3719 fmi 31 silent code that logs when the diesel particulate filter regeneration lamp is. This is a dpf regulatory fault that will derate power if no addressed. Click below for the troubleshooting information.