# Service bulletin PIP5662

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: 10163676
- Published by NHTSA: 2019\-08\-12
- Manufacturer's number: PIP5662
- Manufacturer's date: 2019\-07\-23
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

This Preliminary information communicates A vehicle may have a concern of a MIL illuminated with a P208E set in the DEF control module. Possible stuck DEF injector If the diagnostic leads to the DEF injector, replace the DEF injector and the DEF Supply Pump Filter Element

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163676-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163676-9999.pdf)

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

## Components

Fuel system

## Trouble codes named

P208E

## Vehicles listed

- 2016 to 2017 CHEVROLET LOW CAB FORWARD 3500
- 2016 to 2019 CHEVROLET LOW CAB FORWARD 4500
- 2017 to 2019 CHEVROLET LOW CAB FORWARD 5500
- 2018 to 2019 CHEVROLET LOW CAB FORWARD 6500

JSON: [/v1/bulletins/10163676](/v1/bulletins/10163676)

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