# Service bulletin SP18\-35H

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: 10213316
- Published by NHTSA: 2022\-06\-06
- Manufacturer's number: SP18\-35H
- Manufacturer's date: 2022\-05\-17
- NHTSA component: EQUIPMENT; ENGINE AND ENGINE COOLING

## NHTSA's summary

P20EE \(diagnostic troubleshooting code\) SOLUTION \- NOX CONVERSION EFFICIENCY

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213316-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10213316-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Trouble codes named

P20EE

## Vehicles listed

- 2017 to 2019 PREVOST H3\-41
- 2017 to 2019 PREVOST H3\-45
- 2017 to 2019 PREVOST X3
- 2017 to 2019 PREVOST X3\-45
- 2017 to 2018 VOLVO BUS 9700

JSON: [/v1/bulletins/10213316](/v1/bulletins/10213316)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20SP18-35H&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10213316&vehicle=Service%20bulletin%20SP18-35H)