2023 Freightliner CascadiaService bulletins
2023 Freightliner Cascadia Technical Service Bulletins
266 technical service bulletins (TSBs) are on record for the 2023 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.
- 10222279Sep 28, 2022Equipment. Service Solution for Calendar Year 2022 Espar D2 and D4 Heater Shortages. Eberspacher has experienced ongoing shortages of the microprocessor that is used in the controller board for many different Espar heaters, including the D2 and D4 Airtronic heaters used in New Cascadia and 122SD.
- 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.
- 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
- 10216932Jul 29, 2022Electrical system. Revised Freightliner Service Bulletin for CPC5 Internal Fuses. Description of Revisions: This bulletin replaces the version dated 05/09/2022. The part number for the CPC5 module has been updated.
- 10216941Jul 28, 2022Electrical system. Updated Service Solution for New CPC5 Functionality Difference. UPDATED PART NUMBER LIST as of July 13 2022. This solution does not apply to any other CPC5 part number, and does not apply to Business Class M2, 108SD, 114SD, or 122SD vehicles.
- 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.
- 10216950Jul 12, 2022Visibility (wipers, defrost, mirrors). My Communications for Continued Espar Heater Shortages - FTL219
- 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.
- 10214904Jun 20, 2022Visibility (wipers, defrost, mirrors). Freightliner Service Bulletin for HVAC Software Updates
- 10213233May 31, 2022Fuel system. Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.
- 10213224May 9, 2022Electrical system. Freightliner Service Bulletin for CPC5 Internal Fuses. Due to a global supply shortage of circuit protection microchips, the CPC5 module (A 055 446 40 02) was redesigned to eliminate the circuit protection microchip. The new CPC5 module uses non-resettable, non-replaceable fuses to protect four sensor common pins located on the CPC5 module.
- 10236419Mar 5, 2019Electrical system. ABS Light illuminating in the ICU.
- 10236418Feb 1, 2019Electrical system. ICUC Bulb check function.
← All problems reported for the 2023 Freightliner Cascadia
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.