# Service bulletin FSB 375\-012

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: 10082784
- Published by NHTSA: 2016\-10\-18
- Manufacturer's number: FSB 375\-012
- Manufacturer's date: 2014\-08\-19
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## NHTSA's summary

BATTERY PROTECTION SYSTEM \(LVD\) RELAY ON CERTAIN MACK TRUCKS BUILT FROM 01/01/2010 TO 06/13/2014 WITH THE LIFEGUARD BATTERY PROTECTION SYSTEM \(LVD\), THE LVD RELAY MAY NOT TURN THE LOADS BACK ON WHEN THE “HIGH” VOLTAGE THRESHOLD IS MET. THIS IS DUE TO AN ASSEMBLY ERROR AT THE SUPPLIER.

## 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

Electrical system, 12\-volt battery

## Vehicles listed

- 2011 to 2015 MACK CHU
- 2011 to 2015 MACK CXU

JSON: [/v1/bulletins/10082784](/v1/bulletins/10082784)

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