# Service bulletin SC\-19\-35

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: 10158603
- Published by NHTSA: 2019\-04\-15
- Manufacturer's number: SC\-19\-35
- Manufacturer's date: 2019\-03\-14
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This Technical Service Bulletin updates the software/configuration on the Catalyst E2 Vehicle controllers including the CCS Charger Controller, Dash, Powertrain Controller, Body Controller, and ESM. The bulletins referenced in SC\-19\-35's notice lines are the previous versions of the software that need to be installed before the new software is loaded on to the buses.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10158603-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10158603-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2017 to 2018 PROTERRA CATALYST

JSON: [/v1/bulletins/10158603](/v1/bulletins/10158603)

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