# Service bulletin TSB150120\-111020

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: 10184077
- Published by NHTSA: 2020\-12\-14
- Manufacturer's number: TSB150120\-111020
- Manufacturer's date: 2020\-11\-10
- NHTSA component: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of a complaint of engine will not start. When attempting to communicate with INSITE? electronic service tool, Error 5080 \- Electronic Control Module \(ECM\) ROM Booted is displayed. Upon completion of recalibration to address the ROM boot issue, the ECM is in a password protected state. This is an update to a previously submitted communication.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10184077-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10184077-9999.pdf)

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

## Components

Electrical system, Engine, Engine control module

## Vehicles listed

- CUMMINS ISB5.9 G
- CUMMINS ISB6.7G
- CUMMINS ISL G
- CUMMINS ISX12 G
- CUMMINS WESTPORT ISL G
- CUMMINS WESTPORT ISX12 G

JSON: [/v1/bulletins/10184077](/v1/bulletins/10184077)

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