ITS61869
Service Bulletin/Repair Instructions
Instructions to accommodate customer requests to add H2 tank pressure and tank temperature gauge on dash as visible metric for H2 fuel testing requirement.
Vehicle report
2024 NEW FLYER XHE40
Service bulletins
15 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
ITS61772
Service Bulletin/Repair Instructions
Instructions for uploading the latest software version. When the Voltage Regulator frequency on the PWM enable signal is not 500hz, the regulator can cause CAN errors on whatever CAN line it is installed onto, causing some programming procedures to fail.
ITS61748
Service Bulletin/Repair Instructions
Instructions for verifying/correcting torque on front destination sign mounting hardware installed on certain buses.
ITS61712
Service Bulletin/Repair Instructions
This ITS provides instructions on how to replace the air intake assembly on certain fuel cells. This is required due to the air filter for the original intake has been obsoleted by the supplier.
ITS61693
Service Bulletin/Repair Instructions
This ITS provides instructions on how to replace the air intake assembly on certain fuel cells. This is required due to the air filter for the original intake has been obsoleted by the supplier.
260313-XHE coolant leak
Other
Email/letter to customers regarding a coolant leak on some fuel-cell buses.
ITS61489
Service Bulletin/Repair Instructions
Instructions to update V2 traction inverters with new bootloader.
ITS61424
Service Bulletin/Repair Instructions
Instructions to replace the original pressure relief valve with a new part with a lower set pressure point.
TSIB 25-07
Service Bulletin/Repair Instructions
This Bulletin is being issued due to New Flyer & MCI have received reports that customers are re-torquing high-voltage (HV) connections during preventative maintenance inspections as outlined in the Preventive Maintenance section of the Service or Maintenance manual. This Bulletin reminds operators that the inspection procedure is visual only and does not require retorque unless the witness marks indicate the fasteners have loosened.
ITS61290
Service Bulletin/Repair Instructions
This ITS provides instructions to wire Node 04, J1-3 pin to +24VDC to allow that pin to be "awake" at all times in order to properly monitor and address the vehicle’s freeze protection system.
ITS61268
Service Bulletin/Repair Instructions
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.
ITS61252
Service Bulletin/Repair Instructions
Instruction to Service for updating ESS drains, remove internal mechanism, re-install and add duckbill. Remove the ESS breather, extract the internal mechanism, remove the three desiccant bags and reinstall the breather. 2 string buses.
ITS61127
Service Bulletin/Repair Instructions
Instruction to Service to rework end fairings and add support brackets for XHE40 buses.
ITS61123
Service Bulletin/Repair Instructions
Instruction to Service for updating the battery program on certain ELFA3 buses for Improved BMS response to overcharging and other functional safety mechanisms, more robust detection of failure modes through DTCs, improving Battery Data Recorder (BDR) capabilities, streamlined flashing processes, and logic improvements for better integration with application.
ITS6113
Service Bulletin/Repair Instructions
Instruction to Service for the installation of a lanyard decal for the SDS window on certain XE40 and XHE40 buses.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.