# Service bulletin TSB200175\-081920

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: 10179903
- Published by NHTSA: 2020\-09\-21
- Manufacturer's number: TSB200175\-081920
- Manufacturer's date: 2020\-08\-19
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

The parts catalog on QuickServe® Online \(QSOL\) references the incorrect exhaust gas recirculation \(EGR\) differential pressure sensor, which may result in an incorrect EGR differential pressure sensor being installed on on\-highway natural gas engines during a service event. Incorrect EGR differential pressure sensor part number being installed can lead to incorrect repair and possibly repeat repairs.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179903-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179903-9999.pdf)

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

## Components

Engine

## Vehicles listed

- CUMMINS ISB6.7
- CUMMINS ISL9
- CUMMINS ISX12

JSON: [/v1/bulletins/10179903](/v1/bulletins/10179903)

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