# Service bulletin TSB130133\-031020

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: 10173934
- Published by NHTSA: 2020\-04\-20
- Manufacturer's number: TSB130133\-031020
- Manufacturer's date: 2020\-03\-10
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of Fault Code 4585 coming active after engine control module \(ECM\) calibration or ECM calibration code change. To clear the active Fault Code 4585, a new aftertreatment SCR temperature sensor module must be installed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10173934-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10173934-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- CUMMINS ISB6.7
- CUMMINS ISL9
- CUMMINS ISX12
- CUMMINS ISX15

JSON: [/v1/bulletins/10173934](/v1/bulletins/10173934)

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