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.

• 10246257Nov 27, 2023Equipment. Field Service Campaign for Common Telematics Platform
• 10246171Nov 27, 2023Equipment. Important Campaign Information Letter for SF665 - Campaign Reactivated
• 10246175Nov 3, 2023Electrical system, Equipment. Revised Field Service Campaign for Common Telematics Platform Software Update
• 10246169Nov 2, 2023Equipment. Important Campaign Information Letter for SF665 - Campaign Suspended
• 10244782Oct 20, 2023Equipment. Field Service Campaign for Common Telematics Platform
• 10244759Oct 11, 2023Equipment. Service Bulletin for Relocating the Bluetooth Microphone
• 10244840Oct 9, 2023Equipment. Revised Field Service Campaign for Bendix SDP5 Software Update
• 10244762Oct 9, 2023Equipment. Revised Field Service Campaign for Bendix SDP5 Software Update
• 10244760Oct 5, 2023Body and structure. Revised Service Bulletin for Cab Isolator for Trucks Domiciled in Mexico
• 10243342Sep 29, 2023Other or unknown. Service Solution for P4 New Cascadia Web Mounted 5th Wheel Ramps
• 10243337Sep 14, 2023Body and structure. Revised Freightliner Service Bulletin for Cab Isolator for Trucks Operating in Extreme Conditions. Description of Revisions: This bulletin replaces the version dated June 2023. The title has been updated.
• 10243335Sep 12, 2023Engine cooling. Customer Advisory Letter for Towing Related to Low Coolant Faults
• 10241575Aug 18, 2023Equipment. Important Campaign Infomration Letter for SF639 - Campaign Suspended
• 10241574Aug 11, 2023Body and structure. Freightliner Parts Bulletin for Aero Bumper Air Dam Part Supersession
• 10241572Aug 3, 2023Body and structure. Customer Advisory Letter for Center Drive Wheel Fairing Frame Rail Support Bracket Inspection
• 10240135Jul 28, 2023Fuel system. Service Solution for Cascadia Detroit FWS Serviceability
• 10240131Jul 13, 2023Visibility (wipers, defrost, mirrors). Revised Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve Espar Heater Cool Down. Description of Revisions: This bulletin replaces the version dated December 2021. The general information and warranty information has been updated.
• 10240134Jul 10, 2023Visibility (wipers, defrost, mirrors). Field Service Campaign for Freightliner Cascadia and Western Star 47X/49X Fan Controller
• 10238257Jun 15, 2023Equipment. Field Service Campaign for Bendix SDP5 Software Update
• 10238260Jun 2, 2023Equipment, Electrical system. Field Service Campaign for Common Telematics Platform Software Update
• 10235656Apr 20, 2023Vehicle speed control. Revised Freightliner and Western Star Field Service Campaign for Freightliner and Western Star Trucks with Cummins Engines, Cruise Control Indicator Light
• 10235647Apr 20, 2023Equipment. Revised Freightliner Field Service Campaign for TomTom Android Black Box Update
• 10235639Apr 10, 2023Equipment. Important Campaign Information Letter for SF662 TomTom Work Instructions - Correction to Fuse Number.
• 10233404Mar 20, 2023Equipment. Field Service Campaign for TomTom Android Black Box Update
• 10233403Mar 17, 2023Vehicle speed control. Revised Field Service Campaign for Freightliner & Western Star Trucks with Cummins Engines - Cruise Control Indicator Light
• 10233854Mar 7, 2023Electrical system, Equipment, Transmission and drivetrain. Field Service Campaign for Integrated Predictive Powertrain Control ECU. Resubmitting to fix a table formatting issue.
• 10232352Feb 17, 2023Equipment, Electrical system. Field Service Campaign for Cascadia Power Takeoff Switch Indicator
• 10232351Feb 8, 2023Equipment, Electrical system. Revised Field Service Campaign for Integrated Predictive Powertrain Control ECU. REVISION: The bulletin has been revised to add additional work instruction steps to remedy errors encountered during the flashing process.
• 10230667Jan 12, 2023Electrical system, Equipment. Revised Field Service Campaign for Integrated Predictive Powertrain Control ECU
• 10230658Jan 12, 2023Electrical system, Equipment. Important Campaign Information Letter for SF658 Revised Bulletin, Intelligent Powertrain Management ECU
• 10230657Jan 11, 2023Electrical system. Customer Advisory Letter for New Cascadia Vehicles Equipped With D-Climate P4 Ground Cable Anti-Corrosion Sealer Issue.
• 10226988Nov 30, 2022Vehicle speed control. Field Service Campaign for Freightliner and Western Star Trucks w Cummins Engines - Cruise Control Indicator Light
• 10226985Nov 7, 2022Electrical system, Equipment. Field Service Campaign for Integrated Predictive Powertrain Control ECU. Certain vehicles requesting Intelligent Powertrain Management, were shipped without the Integrated Predictive Powertrain Control (IPPC) module required to enable the feature. The IPPC module will be installed and software updated.
• 10227061Nov 1, 2022Electrical system, Equipment. My Communications for SF625 and SF657 Pre-Flashed USB Tools. The download files for SF625 and SF657 are no longer available in our download center. In order to perform these updates you will need to order the Pre-Flashed USB tools from the PDC. This will allow for a more efficient and timely service.
• 10226984Nov 1, 2022Lane departure. Field Service Campaign for Side Guard Assist. Certain vehicles, ordered with the optional Side Guard Assist (SGA) feature, were shipped with non-functional short range radar (SRR) sensors due to shortages from the sensor supplier. The non-functional SRR sensors will be replaced with the new functional sensors.
• 10225500Oct 31, 2022Electrical system, Engine cooling. Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
• 10225499Oct 31, 2022Lane departure. Service Solution for Detroit Side Object Detection Harness Rub-Chafe on Bracket
• 10222238Sep 28, 2022Vehicle speed control. Service Solution for New Cascadia Low PowerComplaint. When additional floor heat insulation is ordered, the throttle pedal in some cases (when the throttle is fully depressed) may not reach 100% (full throttle). This can also occur if aftermarket floor mats are added to the vehicle.
• 10222229Sep 28, 2022Electrical system. Freightliner Service Bulletin for ABS mBSP ECU Software Update Fault Code 629-11. New Cascadia vehicles manufactured from September 12, 2018 through March 22, 2021 that are equipped with WABCO Anti-Lock Braking System (ABS) controllers log excessive 629-11 fault codes, which can lead to additional downstream fault codes. The ABS controller will receive a software update to eliminate erroneous fault codes and ensure…
• 10222222Sep 23, 2022Equipment, Electrical system. Important Campaign Information Letter for SF657 – Revised Bulletin. Newest Revision: A screenshot of the DiagnosticLink screen showing in Fig.15 showing 'Activation OK' must be kept on file with the repair order. This letter is to inform you that tools are now required for the SF657 repair, and the work instructions have been updated.
• 10222237Sep 20, 2022Equipment, Electrical system. Revised Freightliner and Western Star CTP Software Update REVISION: New tools are required. The USB stick with SF657 software already loaded, along with the USB stick to CTP adaptor harness that is On-the-Go (OTG) protocol compliant, now have part numbers that can be purchased through the parts distribution center (PDC).
• 10222228Sep 12, 2022Transmission and drivetrain. Freightliner Service Bulletin for Resetting the Maintenance System for DT12 Oil Changes. This service bulletin describes required maintenance system parameter changes that apply to New Cascadia vehicles with Detroit DT12 transmissions used for line haul applications.
• 10219008Aug 29, 2022Equipment. Service Solution for MS01T Maintenance System FaultCode Diagnosis
• 10219007Aug 29, 2022Equipment. Service Solution for New Cascadia Replacing Common Telematics Platform (CTP) 1 With a CTP2
• 10219000Aug 22, 2022Transmission and drivetrain. Customer Advisory Letter for DT12 Transmissions with Dual Customer-Installed PTO Wiring Update
• 10218999Aug 10, 2022Transmission and drivetrain. Customer Advisory Letter for Eaton Endurant Transmissions Require Oil Coalescing Air Dryer Cartridges
• 10216942Jul 28, 2022Electrical system, Lane departure, Forward collision avoidance. Service Solution for RDF Nuisance J1939 Fault Code SA 42 - SPN 524287 - FMI 31. Approximately 30 New Cascadia vehicles built between June 2021 and November 2021 with DetroitAssurance 5.0 and Side Guard Assist. These vehicles were pre-series builds of new Side Guard Assist functionality that went into production in 2022.
• 10216939Jul 28, 2022Visibility (wipers, defrost, mirrors). Main Mirror Arm Covers Loose - Falling Off. Lower arm covers designs have clips that hold the cover on but over time the clips can fail and allow the covers to become loose or fall off.
• 10216933Jul 1, 2022Visibility (wipers, defrost, mirrors). Revised Freightliner Service Bulletin for HVAC Software Updates. Description of Revisions: This bulletin replaces the version dated 06/21/2022. Formatting errors have been corrected.
• 10214909Jun 23, 2022Equipment, Electrical system. Field Service Campaign for Freightliner and Western Star CTP Software Update

← All problems reported for the 2022 Freightliner Cascadia