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February 14, 2025 Service bulletin

Instruction to Service to update vehicles with ELFA 3 to provide improved BMS response to overcharging and...

New Flyer technical service bulletin ITS61268 for 2021-2024 New Flyer XE35, 2021-2024 New Flyer XE40 and 2023-2024 New Flyer XE60 and others.

Bulletin number
ITS61268
Component
Fuel/propulsion system
Summary
Instruction to Service to update vehicles with ELFA 3 to provide improved BMS response to overcharging and other functional safety mechanisms, more robust detection of failure modes through DTCs, Battery Data Recorder (BDR) capabilities, and streamlined flashing processes.

Vehicles covered

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