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March 20, 2026 Service bulletin

Instructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR

New Flyer technical service bulletin ITS61080 for 2019 New Flyer XD60, 2016 New Flyer XD40 and 2016 New Flyer XDE40 and others.

Bulletin number
ITS61080
Component
Fuel/propulsion system
Summary
Instructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR - 18inch DEF tank CA emissions

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