# Service bulletin SB\-15\-031

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: 10184830
- Published by NHTSA: 2020\-12\-28
- Manufacturer's number: SB\-15\-031
- Manufacturer's date: 2015\-08\-26
- NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## NHTSA's summary

Conventional Trucks \(238, 258, 268 or 338\) and COE \(Cab over Engine\) Trucks \(195, 195h\) Foreign debris in the DEF \(Diesel Exhaust Fluid\) tank may cause the SCR \(Select Calalyst Reduction\) System to malfunction. This can result in DTC's \(Diagnostic Trouble Codes\) P20E8 or P20E9 \- DEF Pressure abnormality. An inlet strainer for the DEF tank has been made available to prevent foreign material froim entering the DEF tank.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10184830-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10184830-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Trouble codes named

P20E8, P20E9

## Vehicles listed

- 2013 HINO 195
- 2013 to 2016 HINO 195H
- 2011 to 2014 HINO 238
- 2011 to 2014 HINO 258
- 2011 to 2014 HINO 268
- 2011 to 2014 HINO 338
- 2013 to 2016 HINO CAB\-OVER
- 2011 to 2016 HINO CONVENTIONAL TRUCKS W/JO8

JSON: [/v1/bulletins/10184830](/v1/bulletins/10184830)

[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%20SB-15-031&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10184830&vehicle=Service%20bulletin%20SB-15-031)