# Service bulletin 22104

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: 10213188
- Published by NHTSA: 2022\-06\-03
- Manufacturer's number: 22104
- Manufacturer's date: 2022\-05\-10
- NHTSA component: SERVICE BRAKES, AIR

## NHTSA's summary

Certain IC RE school buses may have the ABS indicator light circuit incorrectly pinned at the relay and may have an outdated BCM calibration that could result in the ABS indicator light to stay on at all times

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213188-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213188-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2022 IC BUS RESB

JSON: [/v1/bulletins/10213188](/v1/bulletins/10213188)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2022104&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10213188&vehicle=Service%20bulletin%2022104)