# Service bulletin FSB\-364\-037

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: 10056632
- Published by NHTSA: 2015\-01\-21
- Manufacturer's number: FSB\-364\-037
- Manufacturer's date: 2014\-09\-01
- NHTSA component: ELECTRONIC STABILITY CONTROL \(ESC\); ELECTRICAL SYSTEM; TRAILER HITCHES:FIFTH WHEEL ASSEMBLY

## NHTSA's summary

MACK: WHEN THE OUTPUT FROM THE VECU GETS SHORTED OUT TO GND, THERE IS NO WARNING AND CAUSES 5TH WHEEL TO SLIDE WITHOUT ACTIVATING 5TH WHEEL SLIDE SWITCH AND NEEDS TO BE REPROGRAM. MODEL 2010\-2014 CHU, CXU, GU, TD. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Driver assistance, Electrical system, Trailer hitch

## Vehicles listed

- 2010 MACK CHU
- 2013 to 2014 MACK CHU
- 2010 MACK CXU
- 2012 to 2014 MACK GRANITE \(GU\)
- 2010 to 2011 MACK GU
- 2011 to 2012 MACK PINNACLE \(CHU\)
- 2011 to 2014 MACK PINNACLE \(CXU\)
- 2010 to 2014 MACK TD

JSON: [/v1/bulletins/10056632](/v1/bulletins/10056632)

[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%20FSB-364-037&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10056632&vehicle=Service%20bulletin%20FSB-364-037)