TSB-60-167-FTL
Service Bulletin/Repair Instructions
Draining Water Trapped in the Upper A-Pillar
Vehicle report
2023 FREIGHTLINER CASCADIA
Service bulletins
231 bulletinsTechnical 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.
WI26-009R
Other
Revised Warranty Information letter for missing chamber caging bolts
TEM-11-00001
Other
Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
TSB-42-080-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Updated frequently asked questions.
WI26-009
Other
Warranty Information letter for missing chamber caging bolts
CXA 06_26_H Plate
Other
CX Advocate for Eliminating Retaining H-Plate; Revised to Native Voss QuickConnect
CXA 06_26_Utility Lamp
Other
CX Advocate for Utility Lamp water intrusion
WI26-008
Other
Warranty Information letter for Reman Parts Usage Policy Reminder
TSB-26-057-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for DT12 OVX Transmission Refresh
CXA 03_26_ABS LA Fault
Other
CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)
CXA 03_26_Surge Tank
Other
CX Advocate for discolored coolant surge tanks (24CSA-20)
TSB-54-381-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin forSide Guard trailer detection
FleetCom_Hood Tilt CPC
Other
Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
FleetCom P Top Warranty
Other
Fleet Communications for top 10 warranty components and action
ICI26-003
Other
Important Campaign Information letter for SF706 - campaign suspended
FleetCom_ESC Warning Lamp
Other
Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement
FleetCom_PB-47-903-FTL
Other
Fleet Communications for parts bulletin on Fluorosilicone Fuel Tank Cap Seals
FleetCom_SF706
Other
Fleet Communications for SF706 - Cascadia axle conversion
PB-47-903-FTL
Other
Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals
SF706-Bulletin
Service Campaign
Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD)
SF706-DLR LTR
Service Campaign
Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD)
SF706-OWN LTR
Service Campaign
Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD)
MyCom_02102026-1
Other
My Communications for Alliance EX Value Brake Drum
MyCom_02062026-1
Other
My Communications for update on UFU R61709 Fuel Filters
MyCom_02042026-1
Other
My Communications for fifth wheel leg height changes
FleetCom_Frnt Susp Bush
Other
Fleet Communications for composite front suspension bushing
TSB-54-379-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
TSB-26-055-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for DT12 Excessive Wear
CXA_01_26_Trans Support
Other
CX Advocate for Aftermarket Transmission Support
TSB-00-046-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Cascadia Generations
TSB-26-058-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Transmission shift stalk
FleetCom_ECU Faults
Other
Fleet Communications for Intermittent Connections and ECU Fault Codes
TSB-26-052-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for DT12 PTO Upfit
FleetCom_ABS Wheel Spd
Other
Fleet Communications for ABS Wheel Speed Sensor Faults
FleetCom_DT12 Range Shift
Other
Fleet Communications for CY2023 C/D DT12 Range Detent Pin
FleetCom_Frnt Susp Spring
Other
Fleet Communications for Cascadia Front Suspension Spring Pin Bushings
FleetCom_Heater Core
Other
Fleet Communications for Heater Core Plugging
FleetCom_Mudflap Hanger
Other
Fleet Communications for Mudflap Hanger Bracket Fixturing
FleetCom_NFD Axle
Other
Fleet Communications for Detroit NFD Axle - Factory Fluid Change
FleetCom_Oil Plug Loc
Other
Fleet Communications for NFD Lower Oil Plug Location - SP Axles
FleetCom_Passive Lube
Other
Fleet Communications for Detroit Axle NFD ALM to Passive Lube Management
FleetCom_Pwr Steer Res
Other
Fleet Communications for Power Steering Resevoir - NTF Replacements
FleetCom_TCM Clutch
Other
Fleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully
TSB54-377-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin Low Coolant Sensor
TSB54-364-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for Wabco OnGuard Display Discrepancy
CXA 11_25_AMTcc DTC
Other
CX Advocate for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
CXA 11_25_ECU Faults
Other
CX Advocate for Intermittent Connections and ECU Fault Codes
FleetCom_AMP Draw
Other
Fleet Communications for Key off amp draw
FleetCom_Clutch
Other
Fleet Communications for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
FleetCom_SS 3163-FTL
Other
Fleet Communications for Power Steering Reservoir Fill Cap Venting
FleetCom_SS 3174-FTL
Other
Fleet Communication for SS 3174-FTL
FleetCom_Bosch Steer Gear
Other
Fleet communications for Bosch Steering Gear Replacements
FleetCom_Low Coolant
Other
Fleet Communications for Low Coolant Sensor
MYCOM_10302025-1
Other
My Communications for Update to DTNA parts on UFU R61709
FAB344
Other
Features and Benefits for SafetyDirect 5.1
SS3076-FTL
Other
Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off
CXA 10_25_Air Dryer Purge
Other
CX Advocate for Experiencing Excessive Purging from Air Dryer
CXA 10_25_Discolored Cool
Other
CX Advocate for Plastic Opaque Surge Tank Staining
CXA 10_25_Front Shock
Other
CX Advocate for 18k Front Suspension Shock Absorbers
CXA_10_25_Conmet Oil Pan
Other
CX Advocate for ConMet Oil Pan Insert Additional Issues
CXA_10_25_Low Coolant
Other
CX Advocate for P4, WST X-Series, DD Engines Low/Critical Low Coolant Warnings
CXA_10_25_Tech Questions
Other
CX Advocate for technical questions/issues raised
CXA_10_25_TufTrac M12
Other
CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
TSB32-057-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for TufTrac M12 Bolts
SF721-Bulletin
Service Campaign
Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
SF721-DLR LTR
Service Campaign
Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
SF721-OWN LTR
Service Campaign
Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
CXA_9_25_Tech Questions
Other
CX Advocate for technical questions/issues raised
WI25-014
Other
Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
MYCOM_09122025-1
Other
My Communications for Parts Alert ABS Harness
MYCOM_09092025-1
Other
My communications for DTNA Announces Extended Coverage Policy Updates
PB47-022-FTL
Service Bulletin/Repair Instructions
Revised Parts Bulletin for Cascadia 23-inch Diameter Fuel Tanks
MYCOM_09022025-1
Other
My Communications for UFI 0-Ring Announcement
TSB-26-001-DDC
Other
Technical Service Bulletin for DT12 Range Detent Diagnostic
CXA_8_25_HVAC Stops
Other
CX Advocate for HVAC stops cooling (TSB-83-163-FTL)
CXA_8_25_TCM CAN
Other
CX Advocate for DT12 - TCM CAN communication issues with CPC
CXA_8_25_Tech Questions
Other
CX Advocate for technical questions/issues raised
MYCOM_08212025-1
Other
My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
MYCOM_08182025-1
Other
My Communications for Parts Hold on UFU Filter
24CSA-19Rev
Other
Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
TSB35-034-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
TSB35-34-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
TSB83-163-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for HVAC Stops Cooling
PB33-004-FTL
Service Bulletin/Repair Instructions
Parts Bulletin for Tie Rod Assembly Part Breakdown
SS3175-FTL
Other
Service Solution for Progressive Low Voltage Disconnect Parameter Update
TSB26-056-FTL
Service Bulletin/Repair Instructions
Service Solution for DT12 Oil Plug Ports
SS3176-FTL
Other
Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
FAB342
Other
Features and Benefits for Detroit Connect Base Service Renewal
FAB343
Other
Features and Benefits for Detroit Connect UpfrontService Extension
CXA 4_25_DPF Outlet Temp
Other
CX Advocate for DPF Outlet Temp High Gen5 DD15 ENGINES
CXA 4_25_Elec Pwr Steer
Other
CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL)
CXA 4_25_SS3172-FTL TPMS
Other
CX Advocate for TPMS water intrusion
CXA 4_25_SS3175-FTL Volt
Other
CX Advocate for Progressive Low Voltage Disconnect Parameter Update
CALFTL54-036
Service Bulletin/Repair Instructions
Customer Advisory Letter for New Cascadia BCA Electrical Connection Inspection
TSB54-372-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for Connect 5 Instrument Cluster (ICC5) Nuisance Fault Code
TSB54-276-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Load Dump Switch Inspection and Installation on Dometic Refrigerators
CXA 3_25_DPF Outlet Temp
Other
CX Advocate for DPF Outlet Temp High Gen5 DD15 ENGINES
CXA 3_25_ICC5 Nuisance
Other
CX Advocate for ICC5 nuisance fault code (TSB54-096-WST, TSB54-372-FTL)
CXA 3_25_NOx
Other
CX Advocate for NOx conversion low faults
CXA 3_25_SAS01T to SAS03T
Other
CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
SS3174-FTL
Other
Service Solution for ICC5 B-Panel Gauges Intermittently Not Being Displayed
CXA 2_25_NOx
Other
CX Advocate for NOx conversion low faults
CXA 2_25_Turbo Oil Drain
Other
CX Advocate for turbo oil drain cracking
SS3172-FTL
Other
Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal
MYCOM_02102025-1
Other
My Communications for Variable Speed Coolant Pump for DD13 Engines - Cascadia/57X Only
TSB01-001-DDC
Service Bulletin/Repair Instructions
Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
TSB01-002-DDC
Service Bulletin/Repair Instructions
Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
TSB26-055-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for DT12 Excessive Wear
TSB26-057-FTL
Service Bulletin/Repair Instructions
DT12 OVX Transmission Refresh
TSB54-373-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for SAS01T to SAS03T Replacement Information
CXA 1_16_CARB Truck Chec
Other
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA 1_16_DD13 Altitude
Other
CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
CXA 1_16_GATS2.4
Other
CX Advocate for GATS2.4 being expanding to DD15
CXA 1_16_NOx
Other
CX Advocate for NOx conversion low faults
CXA 1_16_Seat Occupancy
Other
CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
CXA 1_16_Turbo Oil Drain
Other
CX Advocate for turbo oil drain cracking
SS3161-FTL
Other
Service Solution for Cascadia intermittent no-start and CPC not configured message
SS3163-FTL
Other
Service Solution for Power Steering Reservoir Fill Cap Venting
TSB54-366-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
TSB35-032-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
FAB337
Other
FAB 337 for 4th and Fifth Gen Cascadia RP1226 - Progressive Low Voltage Disconnect (PLVD)
D24R2-Bulletin
Emissions
Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming
D24R2-DLR LTR
Emissions
Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming
D24R2-OWN LTR
Emissions
Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming
CXA 11_21_CARB Truck Chec
Other
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA 11_21_Discolored Cool
Other
CX Advocate for discolored coolant surge tank
CXA 11_21_P4 J1939 Commun
Other
CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)
TSB42-080-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Description of Revisions: This bulletin replaces the version dated 10/09/2024. Updated FMI number in the metadata.
SS3142-FTL
Other
Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
TSB91-016-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
TSB35-039-FTL
Service Bulletin/Repair Instructions
Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management.
WI24-019
Warranty Program/Extension
Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
SS3157-FTL
Other
Service Solution for Cascadia with Cummins Engines and eViscous Engine Fan with Communication Issues
CXA 10_17_Reman Process
Other
CX Advocate for overview of the remanufacturing process.
CXA_10_17_CARB Truck Chec
Other
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA_10_17_CSA letters
Other
CX Advocate for the following CSA: (24CSA-17,24CSA-19,24CSA-20) Gen 5 DD13 Turbocharger Oil Return Line Cracks, Heavy-Duty Engine Product (HDEP) Oil Separator Leaks, Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
ICI24-039
Other
Important Campaign Infomration letter for DDC D23M1 - Campaign Extended
24CSA-19
Other
Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
24CSA-20
Service Bulletin/Repair Instructions
Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
SS1023366-Detroit
Other
Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
Alcoa/Howmet Inspection
Other
Customer Letter for Alcoa/Howmet wheel flanges
CALFTL01-006
Service Bulletin/Repair Instructions
Customer Advisory Letter for Proactive Turbocharger Mounting Bracket Replacement
24CSA-17
Service Bulletin/Repair Instructions
Detroit Customer Service Annoucement for Gen 5 DD13 Turbocharger Oil Return Line Cracks
CXA 9_24_HDEP HPFL Seal
Other
CX Advocate for HDEP High Pressure Fuel Line Seal Failures
CXA 9_24_NFD fill plug
Other
CX Advocate for NFD fill plugs
24CSA-16
Service Bulletin/Repair Instructions
Detroit Customer Service Annoucement for Gen 5 DD15 Cylinder Head Cup Plug Replacement
SS3125-FTL
Other
Service Solution for XMC 20amp and 5amp High Side Drivers(Digital Output) Load Sensing
CXA 8_24_AutoElevate Disa
Other
CX Advocate for AutoElevate Disablement Gen5 Engines
CXA 8_24_AutoElevate and
Other
CX Advocate for benefits of Autoelevate and hydrocarbon faults
CXA 8_24_BCA CLDS TSB
Other
CX Advocate for Technical Service Bulletin for New Battery Cable Access (BCA) Parts for Improved Cold Weather Functionality (TSB54-369-FTL, TSB54-095-WST)
CXA 8_24_CTP2 Shrtg_SF685
Other
CX Advocate for CTP2 Shortage Recovery – Cummins Only (SF685)
CXA 8_24_Clean Idle Label
Other
CX Advocate for clean idle label placement
CXA 8_24_Conmet Oil Pan
Other
CX Advocate for ConMet Oil Pan Insert Additional Failures
CXA 8_24_Regen Switch
Other
CX Advocate for Missing Regen ‘switch’ menu on ICUC Screen
ICI24-031
Other
Important Campaign Information letter for DDC D23M3 - Campaign Reactivated and Extended. Field Service Campaign D23M3 - GHG17 DETROITTM DD16® Vibration Damper Replacement has been extended for an additional 6 months.
SF685-Bulletin
Service Campaign
Field Service Campaign for Common Telematics Platform Cummins Engine. Certain vehicles spec’d with a Common Telematics Platform (CTP2) were shipped without the CTP2 due to shortages from the supplier.
SF685-DLR LTR
Service Campaign
Field Service Campaign for Common Telematics Platform Cummins Engine. Certain vehicles spec’d with a Common Telematics Platform (CTP2) were shipped without the CTP2 due to shortages from the supplier.
SF685-OWN LTR
Service Campaign
Field Service Campaign for Common Telematics Platform Cummins Engine. Certain vehicles spec’d with a Common Telematics Platform (CTP2) were shipped without the CTP2 due to shortages from the supplier.
FICM Cleaning
Other
Cleaning Gen5 Engine Fuel Injectors
FICM Email
Other
Fuel Injector Cleaner Updated Procedure
FICM Priming
Other
Fuel Injection Cleaning Machine Priming Procedures
FICM Setup
Other
Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions
TSB54-369-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for New Battery Cable Access Parts for Improved Cold Weather Functionality
MYCOM_07192024-2
Other
My Communications for New Espar HS3 Heater and Extreme Insulation
CXA 7_24_AutoElevate Disa
Other
CX Advocate for AutoElevate Disablement Gen5 Engines
CXA 7_24_Conmet Oil Pan
Other
CX Advocate for ConMet Oil Pan Insert Additional Failures
CXA 7_24_DPF Outlet Temp
Other
CX Advocate for DPF Outlet Temp High Gen5 DD15 ENGINES
CXA 7_24_NOx
Other
CX Advocate for NOx conversion low faults. Update to CXA 6_24_NOx submission.
CXA 7_24_Reman Process
Other
CX Advocate for overview of the remanufacturing process.
CXA 7_24_Reman Process V2
Other
CX Advocate for overview of the remanufacturing process.
SS3150-FTL
Other
Service Solution for ECP Solenoid Interim Service Replacement Parts
CALFTL13-001
Service Bulletin/Repair Instructions
Customer Advisory Letter for Proactive Resonator and Suction Line Replacement
Water Pump Email
Other
POTA update for select vehicles for the variable speed water pump
CXA 06_24_Clutch Bolts
Other
CX Advocate communication for clutch bolts
CXA 06_24_NOx
Other
CX Advocate communication for NOx conversion low faults
MYCOM_05302024-2
Service Bulletin/Repair Instructions
My Communications for Rescindment of Recall FL999 Alcoa Steer Wheel Inner Flange
TSB30-013-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Off-Road/Low Traction Throttle Parameter Update
TSB35-042-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for New Final Drive Over Heat Diagnostic
SF672 POSTCARD LARGE
Service Campaign
Field Service Campaign Owner Reminder Postcard large population
SF672 POSTCARD SMALL
Service Campaign
Field Service Campaign Owner Reminder Postcard small population
SF673 POSTCARD LARGE
Service Campaign
Field Service Campaign Owner Reminder Postcard large population
SF673 POSTCARD SMALL
Service Campaign
Field Service Campaign Owner Reminder Postcard small population
VSWP Customer Letter
Other
Customer letter regarding variable speed water pump.
SF665 POSTCARD LARGE
Service Campaign
Field Service Campaign Owner Reminder Postcard large population
SF665 POSTCARD SMALL
Service Campaign
Field Service Campaign Owner Reminder Postcard small population
D24M3-Bulletin
Service Campaign
Field Service Campaign for Drilled Exhaust Rocker Arm Installation
D24M3-DLR LTR
Service Campaign
Field Service Campaign for Drilled Exhaust Rocker Arm Installation
D24M3-OWN LTR
Service Campaign
Field Service Campaign for Drilled Exhaust Rocker Arm Installation
SS3144-FTL
Service Bulletin/Repair Instructions
Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
SF673
Service Bulletin/Repair Instructions
Field Service Campaign for Common Telematics Platform (CTP) Installation and Initialization
ICI23-050
Service Bulletin/Repair Instructions
Important Campaign Information Letter for SF665 - Campaign Reactivated
SF665
Service Bulletin/Repair Instructions
Field Service Campaign for Common Telematics Platform
SF672_V4
Service Bulletin/Repair Instructions
Revised Field Service Campaign for Common Telematics Platform Software Update
ICI23-044
Service Bulletin/Repair Instructions
Important Campaign Information Letter for SF665 - Campaign Suspended
CALFTL42-009
Service Bulletin/Repair Instructions
Customer Advisory Letter for 6-Inch Slack Adjusters Causing the Brakes to Over-Adjust and Drag
SB60-178
Service Bulletin/Repair Instructions
Service Bulletin for Relocating the Bluetooth Microphone
SB60-180
Service Bulletin/Repair Instructions
Revised Service Bulletin for Cab Isolator for Trucks Domiciled in Mexico
SS3123-FTL2023
Service Bulletin/Repair Instructions
Service Solution for P4 New Cascadia Web Mounted 5th Wheel Ramps
CALFTL54-031
Service Bulletin/Repair Instructions
Customer Advisory Letter for Towing Related to Low Coolant Faults
SB40-013
Service Bulletin/Repair Instructions
Freightliner Service Bulletin for Tire Pressure Monitoring System (TPMS) ECU Relocation and Antenna Addition
FP31-031
Service Bulletin/Repair Instructions
Freightliner Parts Bulletin for Aero Bumper Air Dam Part Supersession
SF664
Service Bulletin/Repair Instructions
Field Service Campaign for Auxiliary Heater
CALFTL31-006
Service Bulletin/Repair Instructions
Customer Advisory Letter for Center Drive Wheel Fairing Frame Rail Support Bracket Inspection
SS3121-FTL2023
Service Bulletin/Repair Instructions
Service Solution for Cascadia Detroit FWS Serviceability
CALFTL54-030
Service Bulletin/Repair Instructions
Customer Advisory Letter for Bendix Blind Spotter Sensor Installation
SF672
Service Bulletin/Repair Instructions
Field Service Campaign for Common Telematics Platform Software Update
CALFTL26-005
Service Bulletin/Repair Instructions
Customer Advisory Letter for Porosity in Drive Shaft Cover of DT12
SF661_V2
Service Bulletin/Repair Instructions
Revised Freightliner and Western Star Field Service Campaign for Freightliner and Western Star Trucks with Cummins Engines, Cruise Control Indicator Light
CALFTL54-029
Service Bulletin/Repair Instructions
Customer Advisory Letter for Low Voltage (LV) Battery Maintenance
SF661
Service Bulletin/Repair Instructions
Revised Field Service Campaign for Freightliner & Western Star Trucks with Cummins Engines - Cruise Control Indicator Light
CALFTL01-004b
Service Bulletin/Repair Instructions
Revised Customer Advisory Letter for New Cascadia Vehicles Equipped with Cummins Engines - Inspection for Properly Torqued Engine Mounting Bolts
SF663
Service Bulletin/Repair Instructions
Field Service Campaign for Cascadia Power Takeoff Switch Indicator
CALFTL01-004
Service Bulletin/Repair Instructions
Customer Advisory Letter for Certain New Cascadia Vehicles Equipped with Cummins Engines. Inspection for Properly Torqued Engine Mounting Bolts
CALFTL54-026
Service Bulletin/Repair Instructions
Customer Advisory Letter for Early-Production eCascadia Vehicles Ordered with Sales Data Code 7AF-002 HV DC Only Charging Option CCS1 with Dual Port 270kW Maximum. The vehicle(s) are equipped with two charging ports, but the software and hardware required to support dual-port charging is not available yet. The vehicles have a block-off plate that reads DO NOT USE, over the second charging port,
CALFTL54-025
Service Bulletin/Repair Instructions
Customer Advisory Letter for New Cascadia Active Side Extender Demo Unit - Parameter Error.
SS3112-FTL2022
Service Bulletin/Repair Instructions
Service Solution for Detroit Side Object Detection Harness Rub-Chafe on Bracket
MYCOM_10182022
Service Bulletin/Repair Instructions
My Communications for Cascadia Base Model Standard Changes for Canadian Customers. Last year Freightliner instituted changes outlined below regarding steps necessary to maintain GHG Phase II compliance. As we continue to review our standing, it has been determined that we can no longer offer sunvisors on Cascadia models for trucks domiciled in Canada.
SS3109-FTL2022
Service Bulletin/Repair Instructions
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.
SS3110-FTL2022
Service Bulletin/Repair Instructions
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.
SB54-357
Service Bulletin/Repair Instructions
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.
SS3107-FTL2022
Service Bulletin/Repair Instructions
Service Solution for New Cascadia Replacing Common Telematics Platform (CTP) 1 With a CTP2
SS3108-FTL2022
Service Bulletin/Repair Instructions
Service Solution for MS01T Maintenance System FaultCode Diagnosis
CALFTL26-003
Service Bulletin/Repair Instructions
Customer Advisory Letter for DT12 Transmissions with Dual Customer-Installed PTO Wiring Update
SB54-354
Service Bulletin/Repair Instructions
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.
SS3076-FTL2022
Service Bulletin/Repair Instructions
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.
SS3095-FTL2022
Service Bulletin/Repair Instructions
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.
MYCOM_07122022-2
Service Bulletin/Repair Instructions
My Communications for Continued Espar Heater Shortages - FTL219
SB54-356
Service Bulletin/Repair Instructions
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.
SS3102-FTL2022
Service Bulletin/Repair Instructions
Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.
54302
Service Bulletin/Repair Instructions
ABS Light illuminating in the ICU.
8V491
Service Bulletin/Repair Instructions
ICUC Bulb check function.
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.