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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 ITS61040 for 2016 New Flyer MD30.

Bulletin number
ITS61040
Component
Fuel/propulsion system
Summary
Instructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR - MD30 buses

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