# Service bulletin SB\_734

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: 11018234
- Published by NHTSA: 2025\-05\-13
- Manufacturer's number: SB\_734
- Manufacturer's date: 2025\-04\-30
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This bulletin provides a procedure by which to apply a software update to applicable Command Zone devices installed in Pierce custom chassis apparatus using a Single Packet Update \(SPU\) file loaded onto a USB stick. This procedure is applicable only to apparatus with a CL\-714 series Display, with Telematics Control Unit software version 6.0.X or greater, and with a ‘Tech Module’ port installed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11018234-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11018234-9999.pdf)

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

## Vehicles listed

- 2003 to 2009 PIERCE 75' ALUMINUM LADDER
- 2001 to 2008 PIERCE ARROW
- 2013 PIERCE ARROW
- 2001 to 2024 PIERCE ARROW XT
- 2001 to 2013 PIERCE COMMERCIAL
- 2015 to 2018 PIERCE COMMERCIAL
- 2023 to 2024 PIERCE COMMERCIAL
- 2001 PIERCE CONTENDER
- 2010 to 2012 PIERCE CONTENDER BIG BLOCK
- 2001 to 2006 PIERCE CUSTOM CHASSIS
- 2001 to 2011 PIERCE CUSTOM CONTENDER
- 2001 to 2020 PIERCE DASH
- 2007 to 2022 PIERCE DASH CF
- 2001 to 2024 PIERCE ENFORCER
- 2022 PIERCE F550
- 2001 PIERCE FIRE TRUCK
- 2016 to 2018 PIERCE FREIGHTLINER
- 2020 to 2024 PIERCE FREIGHTLINER
- 2001 to 2024 PIERCE IMPEL
- 2020 to 2024 PIERCE INTERNATIONAL
- 2003 PIERCE KENWORTH
- 2016 to 2022 PIERCE LADDER AND PLATFORM
- 2001 to 2010 PIERCE LANCE
- 2022 PIERCE M2\-106
- 2022 PIERCE M2\-112
- 2002 PIERCE PIERCE
- 2009 to 2010 PIERCE PIERCE
- 2003 to 2009 PIERCE PUC PUMPER
- 2015 to 2016 PIERCE PUMPER
- 2019 PIERCE PUMPER
- 2001 to 2024 PIERCE QUANTUM
- 2003 to 2009 PIERCE REAR MOUNT PUMPER
- 2001 to 2024 PIERCE SABER
- 2015 to 2016 PIERCE TANKER
- 2019 PIERCE TANKER
- 2001 to 2024 PIERCE VELOCITY

JSON: [/v1/bulletins/11018234](/v1/bulletins/11018234)

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