Vehicle report

2022 FREIGHTLINER CASCADIA

Service bulletins

343 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.

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.

CXA 06_26_Utility Lamp

Other

CX Advocate for Utility Lamp water intrusion

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

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_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

TSB54-377-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin Low Coolant Sensor

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_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_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_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

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

TSB54-276-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_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

TSB35-039-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management

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_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

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_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.

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

CALFTL01-006

Service Bulletin/Repair Instructions

Customer Advisory Letter for Proactive Turbocharger Mounting Bracket Replacement

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

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_CTP2 Shrtg_SF685

Other

CX Advocate for CTP2 Shortage Recovery – Cummins Only (SF685)

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.

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

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

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

CALFTL54-027

Service Bulletin/Repair Instructions

Customer Advisory Letter for New Cascadia Vehicles Equipped With D- Climate P4 Ground Cable Anti-Corrosion Sealer Issue

SS3144-FTL

Service Bulletin/Repair Instructions

Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller

CALFTL20-006

Service Bulletin/Repair Instructions

Customer Advisory Letter for Proactive Oil Thermostat Replacement

SF673

Service Bulletin/Repair Instructions

Field Service Campaign for Common Telematics Platform (CTP) Installation and Initialization

FL974

Service Bulletin/Repair Instructions

Revised Emissions Recall: Cummins DEF Sensor Shortage. REVISION: Some vehicles formerly in Group F have been moved to Group G and have been assigned a new part number as specified in Table 1. An SRT for 'Calibration Code Only: Update or Confirm' has been added, as shown in Table 2, to be used when a new DEF header is not required. There have been some other minor changes to the work instructions and SRT times.

ICI24-006

Service Bulletin/Repair Instructions

Important Campaign Information letter for FL974 - Revised Bulletin & Population

ICI24-007

Service Bulletin/Repair Instructions

Important Campaign Information letter for SF669 Campaign Suspended

ICI24-002

Service Bulletin/Repair Instructions

Important Campaign Information letter for DDC D21M6 and D22M6 - Campaign Extended

SF669

Service Bulletin/Repair Instructions

Field Service Campaign for Adaptive Cruise Control

FL922_V4

Service Bulletin/Repair Instructions

Emission recall for Freightliner Cascadia and Western Star 49X Exhaust Support Bracket

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

SB60-178

Service Bulletin/Repair Instructions

Service Bulletin for Relocating the Bluetooth Microphone

SF639

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Bendix SDP5 Software Update

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

ICI23-034

Service Bulletin/Repair Instructions

Important Campaign Infomration Letter for SF639 - Campaign Suspended

FP31-031

Service Bulletin/Repair Instructions

Freightliner Parts Bulletin for Aero Bumper Air Dam Part Supersession

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

SB54-338

Service Bulletin/Repair Instructions

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.

SF655

Service Bulletin/Repair Instructions

Field Service Campaign for Freightliner Cascadia and Western Star 47X/49X Fan Controller

SF672

Service Bulletin/Repair Instructions

Field Service Campaign for Common Telematics Platform Software Update

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

SF662_V2

Service Bulletin/Repair Instructions

Revised Freightliner Field Service Campaign for TomTom Android Black Box Update

ICI23-014

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF662 TomTom Work Instructions - Correction to Fuse Number.

SF662

Service Bulletin/Repair Instructions

Field Service Campaign for TomTom Android Black Box Update

SF661

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Freightliner & Western Star Trucks with Cummins Engines - Cruise Control Indicator Light

SF658

Service Bulletin/Repair Instructions

Field Service Campaign for Integrated Predictive Powertrain Control ECU. Resubmitting to fix a table formatting issue.

SF663

Service Bulletin/Repair Instructions

Field Service Campaign for Cascadia Power Takeoff Switch Indicator

ICI23-001

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF658 Revised Bulletin, Intelligent Powertrain Management ECU

MYCOM_11012022

Service Bulletin/Repair Instructions

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.

SF638

Service Bulletin/Repair Instructions

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.

SS3112-FTL2022

Service Bulletin/Repair Instructions

Service Solution for Detroit Side Object Detection Harness Rub-Chafe on Bracket

SS3113-FTL2022

Service Bulletin/Repair Instructions

Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.

SB54-359

Service Bulletin/Repair Instructions

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 proper function.

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.

ICI22-044

Service Bulletin/Repair Instructions

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.

SF657

Service Bulletin/Repair Instructions

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).

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

CALFTL26-002

Service Bulletin/Repair Instructions

Customer Advisory Letter for Eaton Endurant Transmissions Require Oil Coalescing Air Dryer Cartridges

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.

SS3105-FTL2022

Service Bulletin/Repair Instructions

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.

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.

SF647

Service Bulletin/Repair Instructions

Freightliner Field Service Campaign for Freightliner Cascadia Integral Tail Lamp and Back Up Alarm Bracket

SS3102-FTL2022

Service Bulletin/Repair Instructions

Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.

SB54-348

Service Bulletin/Repair Instructions

Updated Freightliner Service Bulletin for Meritor Rear Axle Temperature Parameters. This bulletin replaces the version dated 1/22/2022. The build date in General Information has been added.

CALDDC01-002

Service Bulletin/Repair Instructions

Customer Advisory Letter for Gen 5 DD15 Proactive Exhaust Rocker Arm Replacement.

SB54-352

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Low Variant sSAM Broadcasting High Variant Hardware Part Number. This service bulletin addresses low variant sSAM modules broadcasting the incorrect hardware part number when viewed in DiagnosticLink, and applies to New Cascadia vehicles.

SS1034428-FTL22

Service Bulletin/Repair Instructions

Service Solution for Cummins Engine andWABCO OnGuard (Obtaining Cruise When AdaptiveCruise Is Interrupted). Interruption of the forward radar system results in loss of both standard and adaptive cruise functions. The OnGuard system will recover (self-heal), once the issue goes away, but the drivercannot get Adaptive Cruise Control functional until the ignition switch is cycled. Applies to all New Cascadia vehicles built with Cummins engines and WABCO OnGuard.

SS3097-FTL2022

Service Bulletin/Repair Instructions

Service Solution for ShipShort Intelligent Powertrain Management (IPM). Due to electronic control supply shortages, vehicles shipped without the Intelligent Powertrain Predictive Cruise (IPPC) module. The purpose of the IPPC module is to improve fuel efficiency when the Predictive Cruise Control feature is enabled. Not having the IPM does not affect othercruise control functions, such as Adaptive Cruise Control or standard cruise control.

FP60-055

Service Bulletin/Repair Instructions

Freightliner Parts Technical Bulletin for TufGlass Windshield Replacement. Effective April 20, 2022, owners of New Cascadia vehicles have the option of replacing factory-installed standard windshields with L20 TufGlass windshields.

ICI22-017

Service Bulletin/Repair Instructions

Important Campaign Information Letter for DDC D21M1 Termination Date Extended. This letter is to inform you that a revised bulletin for Detroit Diesel Field Service Campaign D21M1, DT12 Transmission Drive Shaft Cover Plug Reseal has been EXTENDED for an additional three months. Please use the extended termination date for all work under D21M1 from this point forward. REVISION: D21M1 termination date extended to July 1, 2022.

SB26-054

Service Bulletin/Repair Instructions

Revised Freightliner Service Bulletin for DT12 Transmission Control Harness Chafing the Transmission Control Module

SB83-137

Service Bulletin/Repair Instructions

Revised Freightliner Service Bulletin for ParkSmart Eberspaecher Auxiliary Heater Service. This bulletin replaces the version dated May 2015. The note in General Information has been revised to include New Cascadia. Espar information has been changed to reflect a company name change to Eberspaecher.

SS3093-FTL2022

Service Bulletin/Repair Instructions

Service Solution for Cascadia Low Variant sSAMBroadcasting High Variant Hardware P/N

SS3094-FTL2022

Service Bulletin/Repair Instructions

Service Solution for Cascadia with Functional Side Guard Assist and Incorrect Dash Labels

ICI22-015

Service Bulletin/Repair Instructions

Important Campaign Information letter for SF622 – Addition of 8x4 Vehicles to Populationx

SF622REV

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Cascadia, 49X ABS MBSP+ Controller Software Update

508971

Service Bulletin/Repair Instructions

Notice for certain vehicles: Due to the way in which this vehicle was configured, the vehicle does not display the Cruise Control telltale on the instrument cluster when the Cruise Control system is turned On. All other Cruise Control functionality works as intended, including the driver’s ability to disable Cruise Control by engaging the brakes.

SB54-350

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Battery Load Disconnect Switch Installation. Cab load disconnect switches (CLDS), also known as positive load disconnect, installed on selected vehicles can reduce battery drain when the vehicle is not operational.

FP54-089

Service Bulletin/Repair Instructions

Freightliner Parts Technical Bulletin for Discontinued Radio Replacement.

SB49-042

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for DEF Connector Reinforcement Caps.

CALFTL42-006

Service Bulletin/Repair Instructions

Customer Advisory Letter for Inspection of Air Disc Brake Caliper Mounting Fasteners.

SS3092-FTL2022

Service Bulletin/Repair Instructions

Cascadia sSAM withConnector Cavity Terminals Missing. No symptoms associated with this Service Solution, only information related to the “Low Variant’Single Signal Detection and Actuation Module (sSAM ). Due to electronic driver shortages, low variant sSAM were created for installation on vehicles not requiring the full use of sSAM drivers. The low variant module eliminates 7 pins in the sSAM.

CALFTL49-004

Service Bulletin/Repair Instructions

Exhaust Pipe and Cab Support Bracket Interference

MYCOM_120921-1

Service Bulletin/Repair Instructions

Cascadia Sleeper Dome Light Shortages

CALFTL54-021

Service Bulletin/Repair Instructions

Positive Battery Load Disconnect Switch Back-of-Cab (BOC) Installation.

SS3083-FTL2021

Service Bulletin/Repair Instructions

Service Solution for Aero Height Control Interfering with RDF Alignment. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve (HSV) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary.

ICI21-034

Service Bulletin/Repair Instructions

Important Campaign Information letter for SF630 – Revised and Reactivated Bulletin. This letter is to inform you that campaign SF630, Cascadia Lane Assist Software, will be reactivated with revised work instructions Monday, 11/15/21. Please print and use the revised bulletins for all work under SF630 from this point forward.

SF630

Service Bulletin/Repair Instructions

Field Service Campaign for Cascadia Lane Assist Software. Certain vehicles may experience the loss of Active Lane Assist (ALA) while driving due to decreased sensitivity of the steering wheel, with no visible indicator to the operator. ALA is an accessory system and the driver controlled steering function including power steering is not affected.

CALFTL54-020

Service Bulletin/Repair Instructions

Customer Advisory Letter for Battery Load Disconnect Switch Installation. These work instructions cover replacing the battery cable access (BCA), installing a battery load disconnect switch, and installing a harness between the new BCA and battery load disconnect switch.

ICI21-031

Service Bulletin/Repair Instructions

SF630 Campaign Suspended. This letter is to inform you that campaign SF630, Cascadia Lane Assist Software, will be suspended today Friday, 10/22/21. On 10/22/21 you will see SF630 marked as 'Suspended' in OWL. It has been determined that a change in the procedure is necessary. A second Important Campaign Information letter will be posted when the changes have been made and the campaign is reactivated.

SS3091-FTL 2021

Service Bulletin/Repair Instructions

Service Solution for Damaged SGA Wires at GrabHandle Located on Right A Pillar. The field had reported failed VRDU modules related to wires damage for the SGA.

CTP1Updates

Service Bulletin/Repair Instructions

DetroitConnect follow-up customer communication for certain vehicles unable to complete over the air updates including parameters and DDEC over the air.

MYCOM_091321-3

Service Bulletin/Repair Instructions

My Communication for Detroit Connect Over the Air Issue Update. This is an update for the previously communicated Over the Air functionality issue on CTP1s. We are currently testing a solution for the issue that is affecting these CTP1 telematics devices. While testing is not complete initial results are promising. The solution will require a soft ware update which is currently planned for October/November.

CALFTL54-018

Service Bulletin/Repair Instructions

Customer Advisory Letter for New Cascadia Aluminum Battery Cable Replacement. This customer advisory letter is intended to provide parts for inspection by DTNA Engineering to finalize a technical solution for an upcoming recall: FL893/NHTSA 21V-481.

ICI21-027

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF622 – Campaign Revision/Reactivation. This letter is to inform you that the work instructions for Field Service Campaign SF622, Cascadia/49X ABS MBSP+ Controller Software Update have been revised.

SF622

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Cascadia/49X ABS MBSP+ Controller Software Update. REVISION: The work instructions have been revised. Certain vehicles have a WABCO Anti-Lock Braking System (ABS) controller that logs excessive 629-11 fault codes which subsequently lead to additional downstream fault codes.

SS3085FTL-2021

Service Bulletin/Repair Instructions

Service Solution for Cummins PTO functionality error software level 81Z-006. Cascadia/Western Star 49X with Cummins engines combined with software level 81Z-006. A programming bug in the central gateway (CGW) for software level 81Z-006 will not allow completion of the preset #2 PTO engine speed. During PTO speed request for anything greater than the #1 set speed , if the Cummins ECU software determines that the increase in speed isn't ramping fast enough, it will refer to an engine torque control setting instead of the engine speed control setting.

SB54-345

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Detroit New Final Drive (NFD) Rear Axle Temperature Parameters. Some New Cascadia trucks equipped with Detroit Diesel New Final Drive (NFD) axles have a high temperature warning parameter. The warning is set too low for some applications, and under certain conditions that are not harmful to the axle, the high temperature warning will appear on the dash and indicate an error requiring service.

FAB289

Service Bulletin/Repair Instructions

Freightliner Action Bulletin for Cascadia Sleeper Cabinet Options. Improved cabinet options in sleeper models to increase storage and customize to the driver’s liking.

SS1034216

Service Bulletin/Repair Instructions

Service Solution for Detroit Assurance Radar Front End Shipping Label. It has been reported that in some cases shipping labels may have been affixed to the inside center of the front cover on aftermarket parts. The shipping label has since been moved to the outer edge of the front cover, which should not affect the RDF's ability to properly sense obstacles located in front of the vehicle.

CALFTL42-005

Service Bulletin/Repair Instructions

Customer Advisory Letter for Inspection of Steer Axle Drum Brake Spider Fasteners.

AXLEOILSHORTAGE

Service Bulletin/Repair Instructions

Communication for 75W-85 Detroit Axle Oil Supply Shortage.

MCMSHORTAGE

Service Bulletin/Repair Instructions

Shortage Communication Letter for Continued Part Shortages.

CONSOLESHORTAGE

Service Bulletin/Repair Instructions

Storage Console Shortage. Freightliner and Western Star orders with the following option may experience a temporary delay in availability of the storage console mounted on the interior backwall of Daycabs.

SB54-347

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Rain Sensor not Detecting Material on the Windshield. The rain light sensor (RLS) requires proper mounting and clear windshield visibility for auto wipe to function properly. It is always recommended when checking for proper operation of the RLS, that the sensor be properly fastened to its mounting bracket and that the gel is free of fingerprints and foreign material. Also ensure that no air bubble larger than 1 mm is present in the gel.

SS2083FTL2021

Service Bulletin/Repair Instructions

Service Solution for Aero Height Control Interfering with RDF Alignment and 42/523004/13 and 232/524042/9 Active for vehicles equipped with Hadley Smart Valve. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve (HSV) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary.

SS3082FTL2021

Service Bulletin/Repair Instructions

Service Solution for New Cascadia Fuel Sending Unit Connector Loose.

TS382-2021

Service Bulletin/Repair Instructions

Training Solutions for Detroit Assurance Frontend Radar (RDF) General Troubleshooting Approach. This solution acts as an overall guide for troubleshooting Frontend Radar (RDF), Adaptive Cruise Control (ACC), and Active Brake Assist (ABA) issues. The troubleshooting approach below is an all-encompassing approach to address most of the relevant complaints related to the RDF. Some of it may be redundant for the specific issue you run into but most likely will address the issue you are facing.

CALFTL91-002

Service Bulletin/Repair Instructions

Customer Advisory Letter for Replacement of Sears Driver Seat Metal Mounting Clip to Eliminate Seat Sensor Chaffing Issue. The seat sensor harness on New Cascadia vehicles ordered with a Sears driver seat (sales code 756-1H2) may experience chaffing due to the incorrect mounting of a metal clip edge;

SS3081FTL2021

Service Bulletin/Repair Instructions

Service Solution for VRDU Fault Code 232/524000/19and 232/524049/19 – ECU CPC Data Error. This VRDU code typically sets after the VRDU gets reprogrammed and parameters to clear out. To prevent this from happening in the future, follow the programming guide laid out in SB 54-308.Parameter changes during flashing can occur if the programming steps are not followed.

BATTDISCONNECT

Service Bulletin/Repair Instructions

Continued Supply Shortages Impacting Battery Disconnect Components

SS3078-FTL2021

Service Bulletin/Repair Instructions

Freightliner Service Solution for New Cascadia No Start and or Stalk Switch Shift Lever Right Active Fault(s). The solution applies to New Cascadia vehicles built from 1/1/2020 with Detroit Engines and DT12 transmissions.

CALFTL31-004

Service Bulletin/Repair Instructions

Customer Advisory Letter for 4-Hook Chain Hanger Replacement.

DTSGA

Service Bulletin/Repair Instructions

Dealer communication concerning the semiconductor and microprocessor shortages affecting the ordering of Detroit Side Guard Assist (SGA).

TechTalk566949

Service Bulletin/Repair Instructions

Tech Talk Discussion Gen 5 DD15 Engine noise metal to metal clunk/grunt. Bad Vibration dampener/ balancer

TechTalk566645

Service Bulletin/Repair Instructions

Tech Talk Discussion Cylinder #1 Exhaust Pressure Pulse Too High

PM Sensor Shrtg

Service Bulletin/Repair Instructions

Supply chain shortage notice. Model Year 2022 Freightliner, Western Star, Freightliner Custom Chassis, and Thomas Built Bus vehicles manufactured with the following engines have been built without a Particulate Matter (PM)/Soot sensor: •DD15 Gen 5 (Gats 2.0) (with a June 2021 or later GHG build date) •DD13 Gen4 (1-box) (with a June 2021 or later GHG build date) •Cummins B6.7 (with a June 2021 or later GHG build date) •Cummins X15 with ratings of 400-500HP (with a June 2021 or later GHG build date) As a result, the vehicle has a non-conforming On-Board Diagnostic (OBD) system. The engine manufacturers will pay to install the OBD PM sensor and corresponding software through a recall once sensors become available.

CALFTL42-004

Service Bulletin/Repair Instructions

Customer Advisory Letter for Drive Axle Drum Brake S-Cam U-Bolt Replacement.

TechTalk566744

Service Bulletin/Repair Instructions

Tech Talk Discussion P4 Ground Issues Continue

TechTalk566691

Service Bulletin/Repair Instructions

Tech Talk Discussion Gen 5 valve train issue

FAB286

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB286 Cascadia Rear Suspension Ride Height

SB54-322

Service Bulletin/Repair Instructions

Updated Freightliner Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle. This bulletin replaces the version dated 12/06/2019. Tables 3 and 4 have been updated. Steps to change and match HVAC desired settings have been updated.

CALFTL40-001

Service Bulletin/Repair Instructions

Customer Advisory Letter for Tire Valve Stem Inspection.

CALFTL54-016

Service Bulletin/Repair Instructions

Customer Advisory Letter for Battery Cable Access (BCA) 29A Cable Inspection.

SS3075-FTL2021

Service Bulletin/Repair Instructions

Service Solution for FTL DT12 Trans Control Harness Chaffing - PT Can faults. Transmission will not shift into Gear while driving or will not start and trigger multiple PT CAN Fault Codes.

SS3076-FTL2021

Service Bulletin/Repair Instructions

Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off. Lower arm cover 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.

TechTalk566161K

Service Bulletin/Repair Instructions

Tech Talk discussion on gen 5 valve train issue. 21TS-06 released for issue.

D21M1

Service Bulletin/Repair Instructions

Detroit Field Service Campaign for DT12 Transmission Drive Shaft Cover Plug Reseal. Daimler Trucks North America LLC, on behalf of its DETROIT Powertrain Division, is initiating Field Service Campaign D21M1 on certain DT12 transmissions in order to reseal the bypass plugs of the drive shaft cover located in front housing.

WI21-009

Service Bulletin/Repair Instructions

Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown. The updated after treatment system (ATS) diesel exhaust fluid (DEF) pump times will be applied to repair orders opened on or after April 12, 2021.

TechTalk566296K

Service Bulletin/Repair Instructions

Tech Talk discussion on Front disc brakes are locked up as well as the trailer service brakes.

WI21-008

Service Bulletin/Repair Instructions

Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown. The updated times will be applied to repair orders opened on or after April 5, 2021.

FAB285

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB285CAS Ultra Lightweight Package

CALFTL42-003

Service Bulletin/Repair Instructions

Customer Advisory Letter for Inspection and Correction of the Clearance between the Drive Axle Disc Brake Chamber and the Airliner Leaf Spring.

MYCOM_032521-1

Service Bulletin/Repair Instructions

Freightliner and Western Star Production Schedule Update Freightliner Cascadia & Western Star 4700, 49X and 5700XE Production Schedule Update We recently communicated to our Freightliner Trucks dealer distribution network the rolling production delays for medium-duty truck models built at our Mount Holly and Santiago Truck Manufacturing Plants(TMP). The effects of the COVID-19 pandemic continue to impact global semiconductor supply chains and the prolonged duration of these shortages have reached our heavy-duty truck supply chain as well.

MYCOM_032521-2

Service Bulletin/Repair Instructions

Cascadia Rear Suspension Ride Height Update In an effort to clearly identify the AirLiner rear suspension ride height, and to align with future suspension offerings, the ride height data codes (see module 621) changed in SpecPro as of 3/11/21 for Cascadia models. This change does not affect the ride height of your spec, it clarifies the ride height within the data code. For example, if a customer uses a 40,000# AirLiner suspension today with the 621-007(AirLiner High Position Ride Height) that spec will be updated to use 621-118 (7.9" nominal ride height).

SB83-155

Service Bulletin/Repair Instructions

Updated Freightliner Service Bulletin for Espar Service Information. This bulletin replaces the version dated January 1, 2015. New Cascadia has been added to the model list.

TechTalk12332K

Service Bulletin/Repair Instructions

Tech Talk discussion on Interior Comfort Mode.

WP21-007

Service Bulletin/Repair Instructions

Warranty Policy Letter for battery tags. DTNA determined that since adopting the AutoMeter BCT-460DTNA Powernet Assessment Tool (AutoMeter) as the required powernet system tester, not all battery tags have to be retained support Warranty-related claims.

SS3070FTL2021

Service Bulletin/Repair Instructions

Service Solution for P4 New Cascadia Side Guard Radar Harness Moisture Intrusion. The 6-pin connector located at the side radar can show signs of water intrusion if wires are strained at the connector. Wires without strain relief can allow water to intrude past the seals, resulting in corrosion on the terminals and pins within the connector. Active fault codes for lost communication with RDU and SRRM, plus other codes for CPC, CGW and ABS.

SS3071FTL2021

Service Bulletin/Repair Instructions

Service Solution for New Cascadia Maintenance Indicator Issues. Some customers have reported incorrect or undesired pop up messages occurring in the ICC5 display and have requested field correction.

SB49-038

Service Bulletin/Repair Instructions

Revised Freightliner Service Bulletin for netized Fill Neck for Six-Gallon DEF Tanks. A design change removed the magnets from the fill necks for some 6-gallon diesel exhaust fluid (DEF) tanks. If the vehicle is equipped with a non-magnetic fill neck 04-32529-000, it can be updated to a magnetic neck 04-32529-001. This bulletin replaces the version dated 04/18/2017. Updated availability of magnetic fill neck option for other diesel exhaust fluid (DEF) tank part numbers.

DT12 Trans Chafe

Service Bulletin/Repair Instructions

DTNA received a field notification on multiple units regarding diagnostic fault codes that were found to be causing issues to the After Treatment Control Module (ACM). These fault codes indicated that the ACM communication message was not received by the Motor Control Module (MCM) which in certain cases, led to a 25% engine de-rate situation. Further diagnosis revealed that the DT12 wiring harness was chafing and contacting the transmission TCU case. To reduce potential chafing areas, the proposed short-term containment was to route the wiring harness using additional tie straps. This communication applies to Freightliner and Western Star vehicles built with DT12 transmissions.

CALFTL49-002

Service Bulletin/Repair Instructions

Customer Advisory Letter for Adding Exhaust Shim to ATS Exhaust Outlet and Replacing Exhaust Elbow and Clamp. An undersized ATS outlet pipe was installed on these vehicles, causing the exhaust clamp used to fasten the exhaust elbow to not clamp securely.

CALFTL54-015

Service Bulletin/Repair Instructions

Customer Advisory Letter for Disabling the Park Brake Drag ICU Warning Message.

SB54-305

Service Bulletin/Repair Instructions

Revised Freightliner Service Bulletin for New Cascadia Key Fob ID Retention. This bulletin replaces the version dated 8/15/2018. The guidance for locating the serial number for key fobs has changed. It is no longer necessary to document the serial number in PartsPro.

FAB282

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB282 New Radios

FAB283

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB283 Bendix AutoVue

TechTalk12241

Service Bulletin/Repair Instructions

Tech Talk discussion on Opti Idle P4 Cascadia Trouble-shooting is in the New Cascadia manual.

SB54-308

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Programming Chassis Electronic Control Units (ECUs) With DiagnosticLink.

20TS-07REV

Service Bulletin/Repair Instructions

Revised Technical Service Letter for Cold Weather Faults on GHG17/21 DD13 with MCM Software Version 14. Due to colder weather, there may be an increase in the frequency of faults, noted below, on GHG17/21 DD13 trucks built after June 5th 2019. This is due to a calibration issue in the current MCM software (14.1.1.5 or 14.2.1.3). New software is scheduled for release in the first quarter of 2021 that will address these faults.

21OEM-06

Service Bulletin/Repair Instructions

Starting on November 23, 2020, DiagnosticLink 8.13 (Build 4527) was made available. Current subscribers of DiagnosticLink 8.11 or 8.12 may upgrade to DiagnosticLink 8.13 at no cost. All DTNA Service shops & OEM locations are required to maintain the latest version of software on each of their stations.

P4HALOGENUPDATE

Service Bulletin/Repair Instructions

Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.

ICI21-003

Service Bulletin/Repair Instructions

Superseding Letter to an Important Campaign Information Letter to announce a reimbursement available to dealers for travel to a customer's location to perform a recall or field service campaign. Potential travel reimbursement applies to DTNA truck dealers and Detroit Diesel distributors. Thomas Built Buses will be addressed separately. This letter supersedes ICI20-022R.

WI21-006

Service Bulletin/Repair Instructions

Warranty Information Letter for Detroit NOx Sensor Circuit Fault Codes - Claim Guidelines.

TechTalk4855

Service Bulletin/Repair Instructions

Tech Talk continued discussion for P4 Next Gen Cascadia dome lights stay on while driving.

TechTalk8146

Service Bulletin/Repair Instructions

Tech Talk discussion on Gen 5 DD15 100/31 no troubleshooting.

SS1034884

Service Bulletin/Repair Instructions

Service Solution for P4 New Cascadia Unintended Dome Lamp Activation Due To Poor Connections at the sSAM.

WI20-014R

Service Bulletin/Repair Instructions

Revised Warranty Information Letter for OWL and Warranty Manual Improvement: Sublets and Travel Time/Distance. In the spirit of continuous improvement, DTNA reviewed sublet-related policies and procedures. The goal was to improve language clarity and optimize processes. Revisions are in blue font.

SS1034867

Service Bulletin/Repair Instructions

Service Solution for New Cascadia Seat Belt Warning Harness Routing

21TS-02

Service Bulletin/Repair Instructions

Technical Service Letter for GHG17 DD16 Vehicles Equipped with Global Aftertreatment (GATS). some GHG17 DD16 powered vehicles will be equipped with the Global Aftertreatment System (GATS), instead of a 1-Box aftertreatment.

SB54-342

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Rain/Light Sensor Removal. On New Cascadia vehicles, a delay in the timing of communication (hand shake) between the rain/light sensor (RLS) and sSAM generates fault code "33/521940/12 - rain/light sensor - general DTC timeout", which causes the sensor to stop working.

SB54-337

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Coolant Level Sensor Wiring Repair. On New Cascadia vehicles, depending on the tension applied to the harness located at the coolant level sensor and its mounting locations, wiring damage can occur, resulting in one or more of the below listed fault codes.

SB60-174

Service Bulletin/Repair Instructions

Freightliner Service Bulletin for Replacement Cab Doors with Pre-Drilled Holes. Replacement doors for New Cascadia vehicles are now pre-drilled with two holes for the installation of turning vanes. If turning vanes are not installed, the pre-drilled holes need to be plugged with ratchet fasteners.

CALFTL54-009

Service Bulletin/Repair Instructions

Customer Advisory Letter on New Cascadia ABS Fault Codes 520216/31 and 629/11

FAB250

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB250 cascadia sales data bo-2020-07-02

FAB249

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB249 cascadia adr dealer bu-2020-07-02

CALFTL54-002

Service Bulletin/Repair Instructions

Customer Advisory Letter on Enabling Horn Alarm with the Door Open and the Park Brake Set

54302

Service Bulletin/Repair Instructions

ABS Light illuminating in the ICU.

8V491

Service Bulletin/Repair Instructions

ICUC Bulb check function.

SS1033638

Service Bulletin/Repair Instructions

SS 1033638 - Power Window Express Down Module Discontinued

TK-APU

Service Bulletin/Repair Instructions

Evolution APU No Regen.

SS1033523

Service Bulletin/Repair Instructions

Service Solution SS 1033523 Airliner Suspension Dump and Raise Functionality and Troubleshooting

SS1033482

Service Bulletin/Repair Instructions

SS1033482: Trailer Stop lamp activation w/ hand valve (parameter configuration) - P4 New Cascadia

SS1033452

Service Bulletin/Repair Instructions

SS1033452 Setting the time in the ICUC (New Cascadia)

FTLCAE182-2017

Service Bulletin/Repair Instructions

New DT12 Transmission for Original Cascadia

SS1023069

Service Bulletin/Repair Instructions

Cascadia - Engine Will Not Crank (No Starter Output from SAM Cab)

SS1033198

Service Bulletin/Repair Instructions

Service Solution SS 1033198 P4 New Cascadia Refrigerator Power Supp...

SS3704

Service Bulletin/Repair Instructions

Cascadia Fault codes 6.0

SS1032974

Service Bulletin/Repair Instructions

SS 1032974 High Oil Pressure on 2017 DTNA Vehicles Instrument Cluster Display

SS3672

Service Bulletin/Repair Instructions

SAM Cab & SAM Chassis Wall Charts

FTLCAE173-2017

Service Bulletin/Repair Instructions

Air-to-Oil Coolers for DT12 in New Cascadia

FTLCAE172-2017

Service Bulletin/Repair Instructions

New Accuride Aluminum Wheels

SS1033094

Service Bulletin/Repair Instructions

Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...

SS1033047

Service Bulletin/Repair Instructions

Service Solution SS 1033047 M2 Battery Drain Problem – Mismatched I...

SS469076

Service Bulletin/Repair Instructions

Odometer racks up mileage when the vehicle is stationary - Cascadia

FTLCAE167-2016

Service Bulletin/Repair Instructions

Important Update for Parked HVAC System Options

0204-16

Service Bulletin/Repair Instructions

Wire harness.

FAB158

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB158 Cummins Eaton SmartAdvantage

FAB154

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB154 New options for Cascadia

FAB153

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia

FAB145

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB145 New Cascadia Roof Fairing

FAB146

Service Bulletin/Repair Instructions

Freightliner Action Bulletin FAB146 Cascadia LED headlights

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.

2022 Freightliner Cascadia Service Bulletins: 343 bulletins | CarFathom