# Service bulletin PI\-0847

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: 10056242
- Published by NHTSA: 2014\-10\-11
- Manufacturer's number: PI\-0847
- Manufacturer's date: 2014\-07\-01
- NHTSA component: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

## NHTSA's summary

MACK: SOFTWARE IN FUEL MANAGEMENT MODULE \(FMM\) HAD INCORRECT CALIBRATION AND OPEN CIRCUIT FAULT CRITERIA, CAUSING LOW FUEL WARNING TO COME ON TOO SOON AND SHOWED FULL WHEN FUEL LEVEL SENSOR SIGNAL BECAME OPEN. \*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

Fuel system

## Vehicles listed

- 2013 to 2014 MACK PINNACLE \(CXU\)

JSON: [/v1/bulletins/10056242](/v1/bulletins/10056242)

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