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Other CXA 7_25_DEF Regen

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeOther
NHTSA id11021215
Published by NHTSA2025-08-02
Manufacturer's numberCXA 7_25_DEF Regen
Manufacturer's date2025-07-17
NHTSA componentENGINE

NHTSA's summary

CX Advocate for DEF Regen Inhibit Dash Switch Indicator (SF716)

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
FREIGHTLINER 108SD2025
FREIGHTLINER 114SD2026
FREIGHTLINER BUSINESS CLASS M22025
FREIGHTLINER CASCADIA2025
WESTERN STAR 47X2025
WESTERN STAR 49X2024 to 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
CXA 07_25_F1011,F1015 Lbl2026-08-05. Other. CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels
ICI26-0072026-05-02. Other. Important Campaign Information for SF735 - Campaign Suspended
CXA 03_26_Surge Tank2026-04-02. Other. CX Advocate for discolored coolant surge tanks (24CSA-20)
CXA 03_26_SSR2026-04-02. Other. CX Advocate for error generates when SSR is moved into an engine brake position 1,2,3 (TSB-26-058-FTL, TSB-26-009-WST)
CXA 03_26_DPF Ash2026-04-02. Other. CX Advocate for Gen 5 521133/13 DPF Ash Mileage Mismatch
SF735-DLR LTR2026-04-02. Service campaign. Revised Field Service campaign for Adaptive Cruise Control (ACC): Cummins Medium Duty Engines
SF735-Bulletin2026-04-02. Service campaign. Revised Field Service campaign for Adaptive Cruise Control (ACC): Cummins Medium Duty Engines
TitanX Extension2026-03-04. Warranty extension. Standard Warranty Extension for vehicles with TitanX Radiators
FleetCom_Heater Core2026-01-08. Other. Fleet Communications for Heater Core Plugging
FleetCom_DPF Ash2026-01-07. Other. Fleet Communications for Gen 5 521133/13 DPF Ash Mileage Mismatch