# Service bulletin ITS61063

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11014347
- Published by NHTSA: 2025\-02\-18
- Manufacturer's number: ITS61063
- Manufacturer's date: 2025\-02\-18
- NHTSA component: FUEL/PROPULSION SYSTEM; ENGINE

## NHTSA's summary

Instructions to Service to remove bypassed engine calibration from ECM and replace DEF sensor as required.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014347-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014347-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Fuel system

## Vehicles listed

- 2017 to 2020 NEW FLYER XD40
- 2015 to 2017 NEW FLYER XD60
- 2019 to 2021 NEW FLYER XD60
- 2021 NEW FLYER XDE40

JSON: [/v1/bulletins/11014347](/v1/bulletins/11014347)

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