Vehicle report

2027 FREIGHTLINER CASCADIA FIFTH GEN

Service bulletins

28 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

FleetCom 1_TransOil Cool

Other

Fleet Communications for eAxle Breather Hose Relocation to Reduce Water Intrusion Risk

PB-FTL-CASCADIA-0046

Other

Product Bulletin for Hood Locking Strut

CXA 08_26_TransOil Cooler

Other

CX Advocate for Transmission Oil Cooler Lines Rubbing

FleetCom 1_Trn Signal,DRL

Other

Fleet Communications for Cascadia Fifth Gen turn signal DRL

TEM-11-00001

Other

Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment

MyCom_07102026-1

Other

My Communications for Premium Remote Parameter Updates Now Active

CAL FTL 54-042

Other

Customer Advisory Letter for Removal of Driver Assistance Virtual Switches in Driver Display

FleetCom 1_TSB-54-342-FTL

Other

Fleet Communications for rain light sensor removal

FleetCom 1_TransmitterBST

Other

Fleet Communications for brake signal transmitter

CXA 06_26_H Plate

Other

CX Advocate for Eliminating Retaining H-Plate; Revised to Native Voss Quick­Connect

CXA_Air Systems

Other

CX Advocate webinar for Cascadia Fifth Gen Air Systems

CXA_ADAS Systems

Other

CX Advocate webinar for Cascadia Fifth Gen Troubleshooting ADAS Systems

CXA_Brake Systems

Other

CX Advocate webinar for Cascadia Fifth Gen Troubleshooting Braking Systems

CXA_Intelligent Air Sys

Other

CX Advocate webinar for Cascadia Fifth Gen Intelligent Air Systems

CXA_MirrorCam

Other

CX Advocate webinar for Cascadia Fifth Gen MirrorCam System Operation

CXA_TPMS

Other

CX Advocate webinar for Cascadia Fifth Gen tire Pressure Monitoring System

CXA_TransmitterBST

Other

CX Advocate webinar for Cascadia Fifth Gen Brake Signal Transmitter

TSB-54-382-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for VRDU3 Dropout During DiagnosticLink‑Connected Test Drive

CXA 05_26_TransOil Cooler

Other

CX Advocate for Transmission Oil Cooler Lines Rubbing APU Coolant Lines

FleetCom 1 Trn Signal.DRL

Other

Fleet Communications for Fifth Gen Cascadia Turn Signal/DRL

WI26-008

Other

Warranty Information letter for Reman Parts Usage Policy Reminder

CAL FTL 54-040

Other

Customer Advisory Letter for 883-020 Electronic Trailer Brake Hand Control with Detent in Final Delivery Position

MyCom_03022026-1

Other

My Communications for Remote Lock/Unlock – IP Wake-up Improvements for Fifth Generation Freightliner Cascadia

FleetCom_Cascadia 5th Gen

Other

Fleet Communications for enhanced Backbone of the Cascadia Fifth Gen

TSB-00-045-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for 5th Generation Cascadia Feature Brief

CXA_01_26_Fifth Gen Cas

Other

CX Advocate for Fifth Generation Cascadia

FAB334

Other

Features and Benefits for Intelligent Braking Control Systems

WI26-002

Other

Warranty Information Letter for Sundown of Quality Check for Fifth Generation Cascadia Vehicles

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.