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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

Bulletins, newest first
CXA 11_21_HDEP Changes2024-12-04. Other. ENGINE. CX Advocate for HDEP Running Change
CXA 11_21_Discolored Cool2024-12-04. Other. ENGINE. CX Advocate for discolored coolant surge tank
CXA 11_21_CARB Truck Chec2024-12-04. Other. ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
SF703-OWN LTR2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
SF703-DLR LTR2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
WI24-0192024-12-04. Warranty extension. ENGINE. Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
TSB91-016-FTL2024-12-04. Service bulletin. SEATS. Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
TSB42-080-FTL2024-12-04. Service bulletin. POWER TRAIN. Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Description of Revisions: This bulletin replaces the version dated 10/09/2024. Updated FMI number in the metadata.
SF703-Bulletin2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
MYCOM_10042024-12024-11-07. Other. LANE DEPARTURE: WARNING; FORWARD COLLISION AVOIDANCE: WARNINGS. My Communications for OnGuard Discontinuation on all Daimler Truck products
CXA_10_17_CARB Truck Chec2024-11-07. Other. ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA 10_17_Reman Process2024-11-07. Other. ENGINE. CX Advocate for overview of the remanufacturing process.
CXA_10_17_CSA letters2024-11-07. Other. ENGINE. CX Advocate for the following CSA: (24CSA-17,24CSA-19,24CSA-20) Gen 5 DD13 Turbocharger Oil Return Line Cracks, Heavy-Duty Engine Product (HDEP) Oil Separator Leaks, Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
CXA 10_17_HDEP Changes2024-11-07. Other. ENGINE. CX Advocate for HDEP Running Change
TSB54-366-FTL2024-11-07. Service bulletin. ENGINE; POWER TRAIN; LANE DEPARTURE: BLIND SPOT DETECTION. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
TSB42-080-FTL2024-11-07. Service bulletin. POWER TRAIN. Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
SS1023366-Detroit2024-11-06. Other. ENGINE. Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
24CSA-202024-11-06. Service bulletin. ENGINE. Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
24CSA-192024-11-06. Other. ENGINE. Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
CXA 9_24_NFD fill plug2024-10-04. Other. POWER TRAIN. CX Advocate for NFD fill plugs
CXA 9_24_HDEP Changes2024-10-04. Other. ENGINE. CX Advocate for HDEP Running Change
WP24-0172024-10-04. Warranty extension. STEERING. Warranty Policy Letter for Steering Wheel Centering Policy Amendment
D24R5-OWN LTR2024-10-04. Emissions. ENGINE. Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming
D24R5-DLR LTR2024-10-04. Emissions. ENGINE. Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming
TSB42-080-FTL2024-10-04. Service bulletin. POWER TRAIN. Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Description of Revisions: This bulletin replaces the version dated 07/17/2024. Added metadata for fault code.

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