# Service bulletin SC\-22\-044

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: 11010912
- Published by NHTSA: 2024\-12\-02
- Manufacturer's number: SC\-22\-044
- Manufacturer's date: 2023\-08\-08
- Campaign id or software version: SC\-22\-044
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Bulletin instructions for rotating the ambient temp sensor 180deg on transit buses to reduce road debris from accumulating on the temp sensor.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-11010912-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-11010912-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2019 to 2021 PROTERRA CATALYST
- 2019 to 2023 PROTERRA ZX5

JSON: [/v1/bulletins/11010912](/v1/bulletins/11010912)

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