# Service campaign FSC 26\-13\-12544

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 campaign
- NHTSA id: 11036321
- Published by NHTSA: 2026\-08\-22
- Manufacturer's number: FSC 26\-13\-12544
- Manufacturer's date: 2026\-08\-22
- Campaign id or software version: FSC 26\-13\-12544
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This applies to some GILLIG Allison eGen Flex Hybrids built between the years 2021 and 2024 using a speedometer that does not correctly accumulate odometer mileage when the vehicle is driving in electric only mode \(engine not running\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036321-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036321-9999.pdf)

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

## Vehicles listed

- 2021 to 2024 GILLIG LOW FLOOR

JSON: [/v1/bulletins/11036321](/v1/bulletins/11036321)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20campaign%20FSC%2026-13-12544&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11036321&vehicle=Service%20campaign%20FSC%2026-13-12544)