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Service bulletins for the 2025 Freightliner Cascadia

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.

282 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
CXA_8_25_Tech Questions2025-09-02. Other. POWER TRAIN; ENGINE; UNKNOWN OR OTHER. CX Advocate for technical questions/issues raised
ICI25-0212025-09-02. Other. ENGINE. Important Campaign Information letter for F1015 Campaign Revised
F1015-Bulletin2025-09-02. Emissions. ENGINE. Emissions Recall for VECI Label Emissions Recall
24CSA-19Rev2025-09-02. Other. ENGINE. Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
CXA 7_25_DEF Regen2025-08-02. Other. ENGINE. CX Advocate for DEF Regen Inhibit Dash Switch Indicator (SF716)
CALFTL20-0072025-06-26. Service bulletin. ENGINE. Customer Advisory Letter for New Cascadia Vehicles Equipped with Cummins Engines - Inspection for Properly Torqued Engine Mounting Bolts
SF716-OWN LTR2025-06-04. Service campaign. ENGINE. Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator
SF716-DLR LTR2025-06-04. Service campaign. ENGINE. Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator
SF716-Bulletin2025-06-04. Service campaign. ENGINE. Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator
CALFTL20-0072025-05-02. Service bulletin. ENGINE. Customer Advisory Letter for New Cascadia Vehicles Equipped with Cummins Engines—Inspection for Properly Torqued Engine Mounting Bolts
CXA 3_25_NOx2025-04-02. Other. ENGINE. CX Advocate for NOx conversion low faults
CXA 2_25_NOx2025-03-04. Other. ENGINE. CX Advocate for NOx conversion low faults
TSB01-002-DDC2025-03-04. Service bulletin. ENGINE. Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
MYCOM_02102025-12025-03-04. Other. ENGINE. My Communications for Variable Speed Coolant Pump for DD13 Engines - Cascadia/57X Only
TSB01-001-DDC2025-03-04. Service bulletin. ENGINE. Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
D24M5-OWN LTR2025-01-30. Service campaign. ENGINE. Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.
D24M5-DLR LTR2025-01-30. Service campaign. ENGINE. Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.
D24M5-Bulletin2025-01-30. Service campaign. ENGINE. Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.
CXA 1_16_NOx2025-01-29. Other. ENGINE. CX Advocate for NOx conversion low faults
CXA 1_16_GATS2.42025-01-29. Other. ENGINE. CX Advocate for GATS2.4 being expanding to DD15
CXA 1_16_Cummins X15 Fuel2025-01-29. Other. ENGINE. CX Advocate for Cummins X15 Fuel Pump Cracks (F1010)
CXA 1_16_CARB Truck Chec2025-01-29. Other. ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
TSB54-366-FTL2025-01-03. Service bulletin. POWER TRAIN; LANE DEPARTURE: BLIND SPOT DETECTION; ENGINE. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
SS3142-FTL2024-12-04. Other. LANE DEPARTURE: BLIND SPOT DETECTION; ENGINE; VISIBILITY/WIPER. Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
CXA 11_21_P4 J1939 Commun2024-12-04. Other. LANE DEPARTURE: BLIND SPOT DETECTION; ENGINE; POWER TRAIN. CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.