Read John Deere SPN FMI Codes Right, Field by Field
John Deere SPN FMI codes name a signal and how it failed. Deere’s table words FMI 0–19 and 31 and has no entries for 20–30.
Sourced to manufacturer documentation. Reviewed by our research team.
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John Deere SPN FMI codes name a signal and how it failed. Deere’s table words FMI 0–19 and 31 and has no entries for 20–30.

John Deere 310SL vs 310SK, generation by generation: base weight 15,872 lb (redesigned 310SL) vs 14,708 lb, plus the federal four-tiedown minimum.

John Deere 544 vs 624 P-Tier: net power, pump flow and width against the 102-in. federal baseline, each tied to Deere’s own spec pages.

John Deere Hitachi cross reference starts with a date: the joint venture ended February 28, 2022. Learn which serial numbers and weights still line up.

John Deere P-Tier meaning depends on the line: compact loaders moved from L-Series in 2023, excavators from G-Series starting in 2022.

John Deere 17 P-Tier specs changed in October 2025. Each weight, dig depth and power rating here is labeled by generation, with its source.

John Deere wheel loader models span 0.9 to 10.25 cu yd, with Deere’s conflicting figures logged and widths checked against the federal 102 in.

John Deere dozer models list 17,816 to 94,580 lb, and the 1050 P-Tier alone exceeds the 80,000 lb federal gross limit.

John Deere 700L weight for XLT and LGP from Deere’s 23-09 sheet, plus option adders, a conflict table and the width and tie-down checks for hauling.

John Deere specs by tier: 20 metric tons is 44,092 lb, and a size class is not a weight. Every figure is tied to its generation, source and date.