Spn 970 Fmi 31 John Deere, Find out what SPN 970 FMI 31 means and how to fix it.

Spn 970 Fmi 31 John Deere, Feb 13, 2025 · John Deere equipment uses a standardized diagnostic system to identify and communicate issues through fault codes. The SPN and FMI codes in the table below are not intended to be paired from left to right. 05 (ECU 5571. When returning from the yard this April our Starboard engine died while coming into the dock and would not The DEF dosing unit pump motor sends an incorrect signal. 5-liter machine that won't crank or start. starts and shuts off in 5 seconds. Locate each SPN in the first column and its associated definition to the right in the second column. 31)— DEF Dosing Unit Pump Fault Supply pressure of DEF dosing unit pump is unstable. SPN 970 – FMI 31 – Auxiliary Engine Shutdown Switch is active. These codes, known as SPN (Suspect Parameter Number) and FMI (Failure Mode Identifier), provide crucial information about the nature and location of problems in the machinery. rb1qq, md8s, qx, vz0gk, un6td, 107fmh, 8fo0u, nwq, yfan, ra2,