# Service bulletin SB1939

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: 10188568
- Published by NHTSA: 2021\-03\-11
- Manufacturer's number: SB1939
- Manufacturer's date: 2021\-02\-24
- NHTSA component: PARKING BRAKE; EQUIPMENT

## NHTSA's summary

Field Change Program: Optimization of multiplex program Van Hool has optimized the multiplex program. Owners and operators are requested to load the new multiplex program according to the step\-by\-step instructions given in this service bulletin. Van Hool apologises for the inconvenience caused by this field change program and wishes to thank you in advance for your cooperation.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188568-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188568-9999.pdf)

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

## Components

Brakes, Equipment and accessories, Parking brake

## Vehicles listed

- VAN HOOL VAN HOOL

JSON: [/v1/bulletins/10188568](/v1/bulletins/10188568)

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