Webthe fmi is used along with the spn to provide specific information that relates to a diagnostic trouble code (dtc). The fmi may indicate that a problem with an electronic. I have a freightliner m2 106 and i have a recurring code in the bulkhead module spn:524257 fmi: 4 and a 30 amp fuse for the chassis module that. Webwhat are spn and fmi codes? Fmis are used in conjunction with spns to provide specific information that pertains to a diagnostic trouble code (dtc). Fmi may indicate that a. Webfmi refers to failure mode identifier. There are diagnostic fault codes indicating specific issues within a component or system circuit. Webspn fmi code list. This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. J1939 faults consist of the following, in this order: Webaug 15, 2024 · updated service bulletin for upgrading bhm software for switch expansion module fault spn 698 fmi 7. This bulletin replaces the version dated 11/11/2019.
