Spn 2000 Fmi 31

Spn 2000 Fmi 31 - It has codes spn 639 fmi 14, spn 2000 fmi 9 and 19. I took this readings from the screen on the truck, because i can connect the scanner, but there is no data. Running my bluefire module i get a spn 2003 fmi 31 code in their program. 2003 31 is what i can found online to be a bad communication issue between the tcm and ecm. Common fmi errors from 0 to 21 numbers. 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.

It has codes spn 639 fmi 14, spn 2000 fmi 9 and 19. I took this readings from the screen on the truck, because i can connect the scanner, but there is no data. Running my bluefire module i get a spn 2003 fmi 31 code in their program. 2003 31 is what i can found online to be a bad communication issue between the tcm and ecm. Common fmi errors from 0 to 21 numbers.