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Service campaign SF716-DLR LTR

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)
TypeService campaign
NHTSA id11019129
Published by NHTSA2025-06-04
Manufacturer's numberSF716-DLR LTR
Manufacturer's date2025-05-23
Campaign id or software versionSF716
NHTSA componentENGINE

NHTSA's summary

Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator

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