# Service bulletin TSB200084\-040820

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: 10175205
- Published by NHTSA: 2020\-05\-18
- Manufacturer's number: TSB200084\-040820
- Manufacturer's date: 2020\-04\-08
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of Fault Code 442 ? Battery Voltage High displayed on the generator set display with a properly functioning charge alternator. This is due to the high battery voltage parameter is set too low.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175205-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175205-9999.pdf)

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

## Components

Electrical system, 12\-volt battery

## Vehicles listed

- CUMMINS CUMMINS

JSON: [/v1/bulletins/10175205](/v1/bulletins/10175205)

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