WenmarOpen by Wenmar Pro

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
SS3163-FTL2025-01-29. Other. STEERING. Service Solution for Power Steering Reservoir Fill Cap Venting
SS3161-FTL2025-01-29. Other. ELECTRICAL SYSTEM. Service Solution for Cascadia intermittent no-start and CPC not configured message
SF705-Bulletin2025-01-29. Service campaign. FUEL/PROPULSION SYSTEM. Revised Field Service Campaign for Espar Fuel Standpipe Weld
CXA 1_16_Seat Occupancy2025-01-29. Other. SEATS. CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
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_Espar Fuel2025-01-29. Other. FUEL/PROPULSION SYSTEM. CX Advocate for Espar Fuel Standpipe Weld (SF705)
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.
Detroit FAB 3192025-01-29. Other. LANE DEPARTURE: WARNING; LANE DEPARTURE: ASSIST. Detroit Freightliner Action Bulletin for Detroit Assurance Active Lane Assist 2
FAB3372025-01-07. Other. ELECTRICAL SYSTEM. FAB 337 for 4th and Fifth Gen Cascadia RP1226 - Progressive Low Voltage Disconnect (PLVD)
Detroit FAB 3272025-01-07. Other. LANE DEPARTURE: ASSIST; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; LANE DEPARTURE: BLIND SPOT DETECTION; LANE DEPARTURE: WARNING. Updated Detroit Ferightliner Action Bulletin for Detroit Connect Safety Plus
TSB35-039-FTL2025-01-03. Service bulletin. POWER TRAIN. Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management
TSB35-032-FTL2025-01-03. Service bulletin. POWER TRAIN. Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
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
SF705-OWN LTR2025-01-03. Service campaign. FUEL/PROPULSION SYSTEM. Field Service Campaign for Espar Fuel Standpipe Weld
SF705-DLR LTR2025-01-03. Service campaign. FUEL/PROPULSION SYSTEM. Field Service Campaign for Espar Fuel Standpipe Weld
SF705-Bulletin2025-01-03. Service campaign. FUEL/PROPULSION SYSTEM. Field Service Campaign for Espar Fuel Standpipe Weld
TSB35-039-FTL2024-12-06. Service bulletin. POWER TRAIN. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management.
TSB35-032-FTL2024-12-04. Service bulletin. POWER TRAIN. Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
Detroit FAB 3192024-12-04. Other. LANE DEPARTURE: ASSIST; LANE DEPARTURE: WARNING. Detroit Freightliner Action Bulletin for Detroit Assurance Active Lane Assist 2
Detroit FAB 3182024-12-04. Other. LANE DEPARTURE: ASSIST; LANE DEPARTURE: WARNING. Detroit Freightliner Action Bulletin for Detroit Assurance with ABA6
Detroit FAB 3272024-12-04. Other. LANE DEPARTURE: BLIND SPOT DETECTION; LANE DEPARTURE: WARNING; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; LANE DEPARTURE: ASSIST. Detroit Freightliner Action Bulletin for Detroit Connect Safety Plus
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.