# Service bulletin RN\-11112

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: 10043147
- Published by NHTSA: 2012\-02\-27
- Manufacturer's number: RN\-11112
- Manufacturer's date: 2011\-12\-01
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

PETERBILT TRUCK: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN TRUCKS, WITH SMARTNAV SYSTEM INSTALLED, A NEW SOFTWARE IMPROVEMENTS HAS BEEN PROVIDED. \*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

Electrical system, Software

## Vehicles listed

- 2011 PETERBILT 325
- 2011 PETERBILT 330
- 2011 PETERBILT 335
- 2011 PETERBILT 337
- 2011 PETERBILT 340
- 2011 PETERBILT 348
- 2011 PETERBILT 365
- 2011 PETERBILT 367
- 2011 PETERBILT 384
- 2011 PETERBILT 386
- 2011 PETERBILT 387
- 2011 PETERBILT 388
- 2011 PETERBILT 389
- 2011 PETERBILT 587

## Recalls for the same vehicles and component

- [11V380000](/recalls/nhtsa/11V380000.md), 2011-07-21: ELECTRICAL SYSTEM:SOFTWARE

## Other bulletins for the same vehicles and component

- [03\-071](/bulletins/10169787.md), 2020-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Information Only \- Vehicles built with NAMUX software from 2013 to present may experience accuracy issues with the tachometer. The issue can be temporarily resolved using any one of the included procedures.
- [13\-049](/bulletins/10154733.md), 2019-03-18, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Information: Bendix ACOM Software version 6.16.5.0 for diagnostics may introduce an unrecoverable error. Notice to dealers to replace this version with older software version until Bendix introduces new version.
- [SB\-E\-043](/bulletins/10042727.md), 2012-01-07, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. PETERBILT TRUCK: SOFTWARE UPDATE FOR ENGINE CONTROL UNIT \(ECU\) AND AFTERTREATMENT CONTROL UNIT IS AVAILABLE FOR CERTAIN VEHICLES THAT ARE ELIGIBLE. \*PE

JSON: [/v1/bulletins/10043147](/v1/bulletins/10043147)

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