Spn 2000 Fmi 31 - I have a dtc spn 2000 fmi 31. I can’t find anywhere a description for it. Any help will be appreciated. The 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 circuit or an. The first thing you will notice when reading a j1939 diagnostic code, also known as a dtc (diagnostic trouble code), is sa, spn, and fmi numbers. All three of these identifiers give you. Spn 2000 fml 19 spn 3976 fml 6 spn 3981 fml 2 any help would be great, thank you dcwjr, apr 9, 2025. Dcwjr, apr 9, 2025 #1. Trucking jobs in 30 seconds. Get information about suspect parameter number (spn) and failure mode identifier (fmi) fault code list and read descriptions before engine troubleshooting diy process. For the past week, i have been trying to troubleshoot an electrical communication issue with my 2005 bluebird international dt466e and allison 2000 transmission. This document provides an overview of diagnostic trouble codes (dtcs) and sae j1939 specific. These codes are not allison codes which usually start with a (p) try calling your blue bird dealer to see if they can convert the dash code to allison. I have seen that code. 2033 is a loss of data link communication with the instrument cluster and 2000 is a loss of data link communication with the body control module and esc. We have 2025 tiffin allegro breeze with a allison 1000 or 2000 transmission. Recently the transmission warning light came on.
I have a dtc spn 2000 fmi 31. I can’t find anywhere a description for it. Any help will be appreciated.