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April 30, 2025 Service bulletin

This bulletin provides additional information regarding the Command Zone Telematics Control Unit (TCU),...

Pierce technical service bulletin SB_736 for 2001-2024 Pierce Arrow XT, 2001-2020 Pierce Dash and 2001-2024 Pierce Impel and others.

Bulletin number
SB_736
Component
Unknown or other
Summary
This bulletin provides additional information regarding the Command Zone Telematics Control Unit (TCU), its functions, device locations in custom chassis apparatus, how ClearSky Intelligence subscribers can request the latest available TCU software version (7.4.2), and why TCU software should be updated.

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