2022 Freightliner Cascadia Technical Service Bulletins

389 technical service bulletins (TSBs) are on record for the 2022 Freightliner Cascadia. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11026421Nov 19, 2025Engine. Fleet Communications for Low Coolant Sensor
• 11026420Nov 19, 2025Steering. Fleet communications for Bosch Steering Gear Replacements
• 11024979Oct 30, 2025Fuel system. My Communications for Update to DTNA parts on UFU R61709
• 11024978Oct 29, 2025Forward collision avoidance, Lane departure. Features and Benefits for SafetyDirect 5.1
• 11024972Oct 23, 2025Visibility (wipers, defrost, mirrors). Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off
• 11025096Oct 16, 2025Suspension. CX Advocate for 18k Front Suspension Shock Absorbers
• 11025094Oct 16, 2025Brakes. CX Advocate for Experiencing Excessive Purging from Air Dryer
• 11024969Oct 16, 2025Suspension. CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
• 11024966Oct 16, 2025Transmission and drivetrain, Electrical system. CX Advocate for technical questions/issues raised
• 11024962Oct 16, 2025Engine. CX Advocate for P4, WST X-Series, DD Engines Low/Critical Low Coolant Warnings
• 11024958Oct 16, 2025Engine. CX Advocate for ConMet Oil Pan Insert Additional Issues
• 11023690Sep 30, 2025Suspension. Technical Service Bulletin for TufTrac M12 Bolts
• 11023686Sep 24, 2025Suspension. Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
• 11023685Sep 24, 2025Suspension. Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
• 11023684Sep 24, 2025Suspension. Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
• 11023683Sep 18, 2025Transmission and drivetrain, Engine. CX Advocate for technical questions/issues raised
• 11023659Sep 15, 2025Steering. Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
• 11023665Sep 12, 2025Brakes. My Communications for Parts Alert ABS Harness
• 11023661Sep 9, 2025Other or unknown. My communications for DTNA Announces Extended Coverage Policy Updates
• 11023657Sep 5, 2025Fuel system. Revised Parts Bulletin for Cascadia 23-inch Diameter Fuel Tanks
• 11030623Sep 2, 2025Transmission and drivetrain. Technical Service Bulletin for DT12 Range Detent Diagnostic
• 11023660Sep 2, 2025Fuel system. My Communications for UFI 0-Ring Announcement
• 11022341Aug 21, 2025Engine, Transmission and drivetrain, Other or unknown. CX Advocate for technical questions/issues raised
• 11022333Aug 21, 2025Fuel system. My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
• 11022332Aug 18, 2025Fuel system. My Communications for Parts Hold on UFU Filter
• 11022317Aug 15, 2025Engine. Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
• 11021242Jul 28, 2025Wheels. Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
• 11020273Jun 11, 2025Steering. Parts Bulletin for Tie Rod Assembly Part Breakdown
• 11019124May 20, 2025Electrical system. Service Solution for Progressive Low Voltage Disconnect Parameter Update
• 11017555Apr 30, 2025Transmission and drivetrain. Service Solution for DT12 Oil Plug Ports
• 11017537Apr 23, 2025Electrical system. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
• 11017549Apr 18, 2025Other or unknown. Features and Benefits for Detroit Connect UpfrontService Extension
• 11017548Apr 18, 2025Other or unknown. Features and Benefits for Detroit Connect Base Service Renewal
• 11017533Apr 17, 2025Electrical system. CX Advocate for Progressive Low Voltage Disconnect Parameter Update
• 11017532Apr 17, 2025Wheels. CX Advocate for TPMS water intrusion
• 11017529Apr 17, 2025Electrical system. CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL)
• 11017528Apr 17, 2025Engine. CX Advocate for DPF Outlet Temp High Gen5 DD15 ENGINES
• 11017526Apr 15, 2025Electrical system. Customer Advisory Letter for New Cascadia BCA Electrical Connection Inspection
• 11016335Mar 31, 2025Electrical system. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
• 11016334Mar 31, 2025Electrical system. Service Solution for Progressive Low Voltage Disconnect Parameter Update
• 11016328Mar 26, 2025Other or unknown. Technical Service Bulletin for Load Dump Switch Inspection and Installation on Dometic Refrigerators
• 11016310Mar 20, 2025Steering. CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
• 11016309Mar 20, 2025Engine. CX Advocate for NOx conversion low faults
• 11016306Mar 20, 2025Engine. CX Advocate for DPF Outlet Temp High Gen5 DD15 ENGINES
• 11016315Mar 12, 2025Electrical system. Service Solution for ICC5 B-Panel Gauges Intermittently Not Being Displayed
• 11014819Feb 20, 2025Engine. CX Advocate for turbo oil drain cracking
• 11014818Feb 20, 2025Engine. CX Advocate for NOx conversion low faults
• 11014803Feb 20, 2025Wheels. Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal
• 11014786Feb 10, 2025Engine. My Communications for Variable Speed Coolant Pump for DD13 Engines - Cascadia/57X Only
• 11014806Feb 5, 2025Engine. Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks

← All problems reported for the 2022 Freightliner Cascadia