2021 Freightliner Cascadia technical service bulletins
509 technical service bulletins and manufacturer communications cover the 2021 Freightliner Cascadia, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair...
- Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
- Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
- CX Advocate for Utility Lamp water intrusion
- Revised Technical Service Bulletin for DT12 OVX Transmission Refresh
- CX Advocate for P4 Side Guard Assist On/Off Menus and Trailer Functionality (TSB-54-381-FTL)
- Revised Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD)
- Important Campaign Information for SF706
- Fleet Communications for solenoid issues
- CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)
- Important Campaign Information letter for SF706
- Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement
- Fleet Communications for SF706
- Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD)
- My Communications for update on UFU R61709 Fuel Filters
- Fleet Communications for composite front suspension bushing
- Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
- Revised Technical Service Bulletin for DT12 Excessive Wear
- Technical Service Bulletin for DT12 Excessive Wear
- Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
- Technical Service Bulletin for Cascadia Generations
- CX Advocate for Aftermarket Transmission Support
- Technical Service Bulletin for DT12 PTO Upfit
- Fleet Communications for ABS Wheel Speed Sensor Faults
- Fleet Communications for Cascadia Front Suspension Spring Pin Bushings
- Fleet Communications for Heater Core Plugging
- Fleet Communications for Mudflap Hanger Bracket Fixturing
- Fleet Communications for Detroit NFD Axle
- Fleet Communications for NFD Lower Oil Plug Location
- Fleet Communications for Detroit Axle NFD ALM to Passive Lube Management
- Fleet Communications for Power Steering Resevoir
- Fleet Communications for Power Steering Reservoir Fill Cap Venting
- Fleet Communications for Key off amp draw
- Fleet Communication for SS 3174-FTL
- Fleet communications for Bosch Steering Gear Replacements
- Fleet Communications for Low Coolant Sensor
- My Communications for Update to DTNA parts on UFU R61709
- Features and Benefits for SafetyDirect 5.1
- Service Solution for P4 Main Mirror Arm Covers Loose
- CX Advocate for ConMet Oil Pan Insert Additional Issues
- CX Advocate for P4, WST X-Series, DD Engines Low/Critical Low Coolant Warnings
- CX Advocate for technical questions/issues raised
- CX Advocate for Experiencing Excessive Purging from Air Dryer
- CX Advocate for 18k Front Suspension Shock Absorbers
- Field Service Campaign for SF721 18k Front Suspension Shock Absorbers
- My Communications for Parts Alert ABS Harness
- Revised Parts Bulletin for Cascadia 23-inch Diameter Fuel Tanks
- My Communications for UFI 0-Ring Announcement
- My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
- My Communications for Parts Hold on UFU Filter
- Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked...
- Parts Bulletin for Tie Rod Assembly Part Breakdown
- Service Solution for DT12 Oil Plug Ports
- Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
- Features and Benefits for Detroit Connect Base Service Renewal
- Features and Benefits for Detroit Connect UpfrontService Extension
- CX Advocate for ICC5 erroneous electric power steering warning message (SS3176-FTL)
- Technical Service Bulletin for Load Dump Switch Inspection and Installation on Dometic Refrigerators
- CX Advocate for NOx conversion low faults
- CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
- Service Solution for ICC5 B-Panel Gauges Intermittently Not Being Displayed
- CX Advocate for turbo oil drain cracking
- My Communications for Variable Speed Coolant Pump for DD13 Engines
- Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
- DT12 ovx
- Technical Service Bulletin for SAS01T to SAS03T Replacement Information
- CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test...
- CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
- CX Advocate for GATS2.4 being expanding to DD15
- CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
- Service Solution for Cascadia intermittent no-start and CPC not configured message
- Service Solution for Power Steering Reservoir Fill Cap Venting
- Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison...
- Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top...
- Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
- FAB 337 for 4th and Fifth Gen Cascadia RP1226
- Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming
- Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
- CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)
- Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
- Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
- Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change...
- Service Solution for Cascadia with Cummins Engines and eViscous Engine Fan with Communication Issues
- Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
- Important Campaign Infomration letter for DDC D23M1
- Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
- Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
- CX Advocate for HDEP High Pressure Fuel Line Seal Failures
- CX Advocate for NFD fill plugs
- Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change...
- Important Campaign Information letter for DDC D23M3
- CX Advocate for benefits of Autoelevate and hydrocarbon faults
- CX Advocate for AutoElevate Disablement Gen5 Engines
- CX Advocate for Technical Service Bulletin for New Battery Cable Access (BCA) Parts for Improved Cold...
- CX Advocate for clean idle label placement
- CX Advocate for ConMet Oil Pan Insert Additional Failures
- CX Advocate for Missing Regen ‘switch’ menu on ICUC Screen
- Technical Service Bulletin for New Battery Cable Access Parts for Improved Cold Weather Functionality
- My Communications for New Espar HS3 Heater and Extreme Insulation
- Service Solution for ECP Solenoid Interim Service Replacement Parts
- CX Advocate for CTP2 Shortage Recovery – Cummins Only (SF685)
- CX Advocate for differential maintenance
- CX Advocate for NOx conversion low faults
- Customer Advisory Letter for Proactive Air Compressor, Resonator, and Suction Line Replacement
- Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
- Revised Technical service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles
- CX Advocate communication for NOx conversion low faults
- CX Advocate communication for clutch bolts
- Technical Service Bulletin for Off-Road/Low Traction Throttle Parameter Update
- Technical Service Bulletin for New Final Drive Over Heat Diagnostic
- Field Service Campaign Owner Reminder Postcard small population
- Field Service Campaign Owner Reminder Postcard large population
- Customer letter regarding variable speed water pump.
- Field Service Campaign for Drilled Exhaust Rocker Arm Installation
- Customer Advisory Letter for New Cascadia Vehicles Equipped With D- Climate P4 Ground Cable Anti-Corrosion...
- Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
- Customer Advisory Letter for Proactive Oil Thermostat Replacement
- Service Solution for J1939 CAN issues for vehicles equipped with Bendix Side Radar with expanded field of view
- Field Service Campaign for Common Telematics Platform (CTP) Installation and Initialization
- Revised Emissions Recall: Cummins DEF Sensor Shortage
- Important Campaign Information letter for FL974
- Important Campaign Information letter for SF669 Campaign Suspended
- Important Campaign Information letter for DDC D21M6 and D22M6
- Emissions Recall: Cummins DEF Sensor Shortage
- Field Service Campaign for Adaptive Cruise Control
- Revised Field Service Campaign for Common Telematics Platform Software Update
- Service Bulletin for Relocating the Bluetooth Microphone
- Revised Service Bulletin for Cab Isolator for Trucks Domiciled in Mexico
- Service Solution for P4 New Cascadia Web Mounted 5th Wheel Ramps
- Revised Freightliner Service Bulletin for Cab Isolator for Trucks Operating in Extreme Conditions
- Customer Advisory Letter for Towing Related to Low Coolant Faults
- Freightliner Parts Bulletin for Aero Bumper Air Dam Part Supersession
- Customer Advisory Letter for Center Drive Wheel Fairing Frame Rail Support Bracket Inspection
- Revised Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve...
- Field Service Campaign for Common Telematics Platform Software Update
- Revised Freightliner Field Service Campaign for TomTom Android Black Box Update
- Important Campaign Information Letter for SF662 TomTom Work Instructions
- Revised Detroit Field Service Campaign for Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits
- Important Campaign Information letter communicating that SF660 Field Service Campaign is Replaced by FL967.
- Field Service Campaign for TomTom Android Black Box Update
- Important Campaign Information Letter for DDC D21M6, Termination Date Extended
- Customer Advisory Letter for New Cascadia Vehicles Equipped With D-Climate P4 Ground Cable Anti-Corrosion...
- Revised Field Service Campaign for Drag Link Tapered Joint
- Field Service Campaign for Drag Link Tapered Joint
- My Communications for SF625 and SF657 Pre-Flashed USB Tools
- Service Solution for Detroit Side Object Detection Harness Rub-Chafe on Bracket
- Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
- Freightliner Service Bulletin for ABS mBSP ECU Software Update Fault Code 629-11. New Cascadia vehicles...
- Service Solution for New Cascadia Low PowerComplaint
- Important Campaign Information Letter for SF657 â Revised Bulletin
- Revised Freightliner and Western Star CTP Software Update REVISION: New tools are required
- Freightliner Service Bulletin for Resetting the Maintenance System for DT12 Oil Changes
- Service Solution for New Cascadia Replacing Common Telematics Platform (CTP) 1 With a CTP2
- Service Solution for MS01T Maintenance System FaultCode Diagnosis
- Revised Field Service Campaign for Cascadia Lane Assist Software.
- Customer Advisory Letter for Eaton Endurant Transmissions Require Oil Coalescing Air Dryer Cartridges
- Main Mirror Arm Covers Loose
- Revised Freightliner Service Bulletin for HVAC Software Updates
- Field Service Campaign for Freightliner and Western Star CTP Software Update
- Freightliner Service Bulletin for HVAC Software Updates
- Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.
- Revised Field Service Campaign for Cascadia CTP Reset
- Revised Detroit Field Service Campaign for Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits.
- Important Campaign Information for DDC D21M6
- Updated Freightliner Service Bulletin for Meritor Rear Axle Temperature Parameters
- Service Solution for Cummins Engine andWABCO OnGuard (Obtaining Cruise When AdaptiveCruise Is Interrupted)
- Freightliner Parts Technical Bulletin for TufGlass Windshield Replacement
- Important Campaign Information Letter for DDC D21M1 Termination Date Extended
- Revised Freightliner Service Bulletin for DT12 Transmission Control Harness Chafing the Transmission...
- Revised Freightliner Service Bulletin for ParkSmart Eberspaecher Auxiliary Heater Service
- Important Campaign Information letter for SF622 â Addition of 8x4 Vehicles to Populationx
- Revised Field Service Campaign for Cascadia, 49X ABS MBSP+ Controller Software Update
- Freightliner Service Bulletin for Battery Load Disconnect Switch Installation
- Freightliner Parts Technical Bulletin for Discontinued Radio Replacement.
- Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
- Freightliner Service Bulletin for Front Spring Eye Bushing Replacement
- Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits
- Cascadia with Allison Transmission
- Meritor Rear Axle Temperature Parameters On Cascadia vehicles equipped with Meritor drive axles, the high...
- Revised Freightliner Service Bulletin for Retrofit of One-Piece to Two-Piece Auxiliary Dash Panel
- DT12 Transmission Control Harness Chafing the Transmission Control Module
- Updated Service Solution for Main Mirror Arm Covers Loose -Falling Off. Lower arm covers designs have...
- Service Solution for Aero Height Control Interfering with RDF Alignment
- Important Campaign Information letter for SF630 – Revised and Reactivated Bulletin
- Field Service Campaign for Cascadia Lane Assist Software
- SF630 Campaign Suspended
- Stoneridge ICUC Replacement
- Cascadia Lane Assist Software
- ConMet Front Hub to Rotor Fasteners
- Service Solution for Damaged SGA Wires at GrabHandle Located on Right A Pillar
- My Communication for Detroit Connect Over the Air Issue Update
- DetroitConnect follow-up customer communication for certain vehicles unable to complete over the air...
- Field Service Campaign for Cascadia ICUC Traffic Sign Display
- Customer Advisory Letter for New Cascadia Aluminum Battery Cable Replacement
- Important Campaign Information Letter for SF622 â Campaign Revision/Reactivation
- Revised Field Service Campaign for Cascadia/49X ABS MBSP+ Controller Software Update
- Technical Service Letter for Detroit CPC501T GHG21 Only; Updating Bootloader Using DL version 8.14 and higher
- Detroit Field Service Campaign for Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits
- Service Solution for Cummins PTO functionality error software level 81Z-006
- Freightliner Service Bulletin for Detroit New Final Drive (NFD) Rear Axle Temperature Parameters
- Freightliner Action Bulletin for Cascadia Sleeper Cabinet Options
- Service Solution for Detroit Assurance Radar Front End Shipping Label
- Revised Customer Advisory Letter for Correction of Low Pressure Fuel Line Installation to Ensure Proper...
- Freightliner Service Bulletin for Rain Sensor not Detecting Material on the Windshield
- Service Solution for New Cascadia Fuel Sending Unit Connector Loose.
- Service Solution for Aero Height Control Interfering with RDF Alignment and 42/523004/13 and 232/524042/9...
- Training Solutions for Detroit Assurance Frontend Radar (RDF) General Troubleshooting Approach
- Customer Advisory Letter for Replacement of Sears Driver Seat Metal Mounting Clip to Eliminate Seat Sensor...
- Service Solution for VRDU Fault Code 232/524000/19and 232/524049/19 – ECU CPC Data Error
- Field Service Campaign for Cascadia/49X ABS MBSP+ Controller Software Update
- Freightliner Service Solution for New Cascadia No Start and or Stalk Switch Shift Lever Right Active...
- Customer Advisory Letter for 4-Hook Chain Hanger Replacement.
- Tech Talk Discussion Powertrain Overspeed Detected
- Customer Advisory Letter for Drive Axle Drum Brake S-Cam U-Bolt Replacement.
- Tech Talk Discussion 2021 P4 jyst brakes drag alarm on all the time
- Freightliner Action Bulletin FAB286 Cascadia Rear Suspension Ride Height
- Freightliner Service Bulletin for Auxiliary Mirror Vibration
- Updated Freightliner Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle
- Field Service Campaign for Cascadia Cummins Acumen Edge Wiring
- Customer Advisory Letter for Battery Cable Access (BCA) 29A Cable Inspection.
- Customer Advisory Letter for Tire Valve Stem Inspection.
- Service Solution for FTL DT12 Trans Control Harness Chaffing
- Service Solution for P4 Main Mirror Arm Covers Loose
- Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown
- Detroit Field Service Campaign for DT12 Transmission Drive Shaft Cover Plug Reseal
- Tech Talk discussion on SPN 61683 FMI 16 DATA VALID BUT ABOVE NORMAL OPERATING RANGE
- Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown
- Tech Talk discussion on 2021 NEW CASCADIA SUSPENSION DUMP IS NOT RAISING THE SUSPENSION.
- Field Service Campaign for Freightliner Cascadia RHD Key Fob
- Field Service Campaign for Cascadia Cummins Natural Gas Engine Exhaust Shield
- DetroitConnect customer communication for certain vehicles unable to complete over the air updates...
- Customer Advisory Letter for Inspection and Correction of the Clearance between the Drive Axle Disc Brake...
- Updated Freightliner Service Bulletin for Espar Service Information
- Updated Freightliner Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing...
- Warranty Policy Letter for battery tags
- Tech Talk continuing discussion on 523013/31 seat occupation not ok.
- Service Solution for P4 New Cascadia Side Guard Radar Harness Moisture Intrusion
- Service Solution for New Cascadia Maintenance Indicator Issues
- Revised Customer Advisory Letter for ABS Warning Light Illumination with ABS code SA 11, SPN 629, FMI 11....
- Revised Freightliner Service Bulletin for netized Fill Neck for Six-Gallon DEF Tanks
- Detroit Field Service Campaign for DT12 Gear Grind During Downshift Software Update.
- Updated Freightliner Service Bulletin for Tire Pressure Monitoring System (TPMS) Water Intrusion
- Tech Talk discussion on Door Control Module Driver (DCMD) failing.
- DTNA received a field notification on multiple units regarding diagnostic fault codes that were found to...
- Customer Advisory Letter for Adding Exhaust Shim to ATS Exhaust Outlet and Replacing Exhaust Elbow and Clamp
- Customer Advisory Letter for Correction of Low Pressure Fuel Lines Installation to Ensure Proper Clearance.
- Customer Advisory Letter for Disabling the Park Brake Drag ICU Warning Message.
- Revised Freightliner Service Bulletin for New Cascadia Key Fob ID Retention
- Revised Freightliner Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing...
- Freightliner Service Bulletin for Programming Chassis Electronic Control Units (ECUs) With DiagnosticLink.
- Customer Advisory Letter for New Cascadia Front Steer Arm – Drag Link Ball Joint Connection Inspection.
- Revised Technical Service Letter for Cold Weather Faults on GHG17/21 DD13 with MCM Software Version 14....
- Starting on November 23, 2020, DiagnosticLink 8.13 (Build 4527) was made available
- Technical Service Letter for Gen 5 DD15 Instrument Panel Oil Pressure Gauge Operation
- Tech Talk discussion on New Cascadia Air Dryer Small Purges.
- Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.
- Warranty Information Letter for Detroit NOx Sensor Circuit Fault Codes
- Superseding Letter to an Important Campaign Information Letter to announce a reimbursement available to...
- Tech Talk continued discussion for P4 Next Gen Cascadia dome lights stay on while driving.
- Tech Talk discussion on Radio issue while in AM mode and inverter on.
- Service Solution for P4 New Cascadia Unintended Dome Lamp Activation Due To Poor Connections at the sSAM.
- Tech Talk discussion on D20M8 having updates greater than Recall requires in server.
- Freightliner Service Bulletin for Tire Pressure Monitoring System (TPMS) Water Intrusion.
- Tech Talk discussion on Fault Code Information Missing.
- Revised Warranty Information Letter for OWL and Warranty Manual Improvement: Sublets and Travel Time/Distance
- Field Service Campaign for Cascadia Road Train Brake System
- Tech Talk continued discussion on P4 dome lights comin on while driving.
- Service Solution for New Cascadia Seat Belt Warning Harness Routing
- Tech Talk discussion on Cascadia P4 No start.
- Tech Talk discussion on Possible new regen strategy on GHG 17.
- Tech Talk continued discussion on New Cascadia wipers unresponsive
- Warranty Information Letter for Detroit Resources: Exploded View DD Platform and DT12 Posters
- Customer Advisory Letter for Gen 5 DD15 Proactive Turbocharger Replacement.
- Freightliner Service Bulletin for Rain/Light Sensor Removal
- Warranty Information Letter for Detroit Bearing Failures
- Technical Service Letter for Detroit Bearing Failures
- Tech Talk continuing discussion on ABS trailer code 520216 31 P4 New Cascadia.
- Freightliner Service Bulletin for Coolant Level Sensor Wiring Repair
- Freightliner Service Bulletin for Updating the Programming of the Integrative Predictive Powertrain...
- Freightliner Service Bulletin for Replacement Cab Doors with Pre-Drilled Holes
- Warranty Information Letter for Detroit New Service Replacement Engine SRT Update
- Tech Talk continued discussion on Parksmart Fan Control
- Tech Talk discussion on Cab vent temperatures.
- Tech Talk discussion on oil filter.
- Tech Talk discussion on radio wont turn on with the key but only push button.
- Tech Talk discussion on DO NEW CASCADIA TURN SIGNAL SWITCHES RETURN TO ORIGINAL POSITION.
- Tech Talk discussion on P4 radar issue.
- This Service Solution has been superseded by Service Bulletin SB54-338
- Freightliner Service Bulletin for Front HVAC Evaporator Freezing and Espar Heater Cool Down Algorithm
- Revised Freightliner Service Bulletin for Axle Flange Gasket Replaced with O-Ring
- Tech Talk discussion on New Cascadia "low air pressure" warning light.
- Tech Talk discussion on P4 Dome lights coming on while driving.
- Freightliner Service Bulletin for Access to Front Brake Zerk Fittings
- Tech Talk continued discussion on 2021 Cascadia opt idle issues.
- Tech Talk discussion on rookie mirror falling out.
- Service Solution for flickering overhead reading light during slight movement of the steering wheel for...
- Service Bulletin for Retrofit of One-Piece to Two-Piece Auxiliary Dash Panel.
- Service Bulletin for Pana-Pacific DEA505 Radio Reprogramming
- Revised Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing
- Tech Talk discussion on 2021 p4 jyst brakes drag alarm on all the time.
- Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing
- Technical Service Letter for SPN 3711 FMI 31 on GHG17 DD15 Trucks.
- Special Publication letter for Two-Filter Fuel System KM59 GEN1 DD15 DD16 Severe Duty High Pressure Fuel...
- Tech Talk discussion on ABS trailer code 520216 31 P4 New Cascadia.
- Detroit Connect Customer Communication for vehicle trips not populating in the Vehicle History Trips page
- Tech Talk discussion on SS1034348 P4 unintended flasher.
- Customer Advisory Letter for Dome Lamps Do Not Illuminate When the Right-Hand Door is Opened.
- Updated Freightliner Service Bulletin for Powernet Troubleshooting Guide
- Revised Technical Service Letter for Detroit DT12 TCM GHG17 Only; Bootloader Update
- Technical Service Letter for Cold Weather Faults on GHG17/21 DD13 with MCM Software Version 14. Due to...
- Tech Talk discussion on DL8 CGW connection issues for D20M8.
- Tech Talk discussion on Suspension Pressure Gauge.
- Freightliner Service Bulletin for Air Cleaner Support Bracket Bolt Replacement
- Revised Field Service Campaign for Cascadia CTP Reset
- Important Campaign Information Letter for SF576, SF610, & SF611
- Customer Advisory Letter for Drive Axle Leaf Spring Pin Hex Nut Torque Inspection
- DDC Technical Service Letter for GHG17 DD Platform Heavy Duty Oil Pan Drain Plug Inserts
- Tech talk discussion on DD harness Chaffe.
- Tech talk discussion on 2021 Cascadia opt idle issues.
- Tech Talk discussion on Detroit Assurance shutting down.
- Freightliner Service Bulletin for Axle Flange Gasket Replaced with O-Ring
- Updated Freightliner Service Bulletin for Rewiring the MPC2 Camera Fuse
- Tech Talk discussion on DETROIT D20M8 ASM DELETED.
- Tech Talk discussion on Cruise Control Intermittently Dropping Out.
- Tech Talk discussion on Active Power steering System concerns.
- Tech Talk discussion on Diagnostic Link connection issues with D20M8.
- Tech Talk discussion on fault 523013/31 seat occupation not ok.
- Tech Talk discussion on 1 Aftertreatment System Problem Detected.
- Detroit Diesel Special Publication informing about Heavy Duty Friction Style Belt Tensioner Kit. This...
- Tech Talk discussion on Aftertreatment System Problem Detected after performing D20M8 recall.
- Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change
- Customer Advisory Letter for New Cascadia 29A Battery Cable Relocation.
- Tech talk discussion on inaccurate reading DEF gauge.
- Customer Letter explaining for certain vehicles the software updates for the CTP will require monitoring...
- Tech Talk discussion about power steering fluid.
- Tech Talk discussion on New Cascadia front blower motor inoperative.
- Field Service Campaign for Freightliner Cascadia LG1 Radiator Inlet Hoses
- Tech Talk discussion on CTP Update Issues
- Freightliner Service Bulletin for Rewiring the MPC2 Camera Fuse
- ConMet Hub Communication on rotor mounting studs installed on steer and drive hubs on vehicles with flat...
- Service Solution for Fault Code VRDU 524127/9
- Tech Talk discussion for P4 New Cascadia ICU display blank but gauges still work.
- Tech Talk discussion about Common Powertrain Controller(CPC) not configured to Cascadia
- Tech Talk discussion on repair verification for codes like 'low air flow' when a trailer is not available.
- Tech Talk discussion on new Cascadia P4 ICU issue for clearing codes after updating.
- Tech talk discussion on Parksmart Fan Control.
- Tech Talk discussion on cab air bag mounts
- Customer Advisory Letter for Inspection of ConMet Disc Brake Rotor to Hub Fastener
- Updated Service Bulletin for Electrical Wall Chart and VPDM Cover on New Cascadia with Detroit Assurance...
- Updated Freightliner Service Bulletin for Updated ULB Control Unit for LED Headlamps
- Tech talk discussion on P4 radio for 500k system.
- ConMet Work Instructions for Inspection of ConMet Disc Brake Rotor to Hub Fastener
- ConMet Disc Brake Communication for vehicles with flat rotor disc brakes with aluminum hubs may have rotor...
- Freightliner Service Bulletin for Optional 30K High-Current Trailer Cord Circuit Breaker Replacement
- Tech Talk discussion on D20M8-A No updated CPCA software available.
- Service Solution for New Cascadia Unintended 4-way Flashers Activation
- Tech Talk discussion for P4 Next Gen Cascadia dome lights stay on while driving.
- Service Solution for New Cascadia Bluetooth Microphone Relocation
- Customer Service Announcement for Release of DiagnosticLink 8.12 Service Pack 2. On Thursday, September 3,...
- Customer Advisory Letter for Visual Inspection For Oil Presence In Hub. Visual Inspection is necessary for...
- Important Campaign Information Letter informing that revised bulletins for Detroit Diesel campaigns...
- Revised Detroit Field Service Campaign for GHG17 & GHG21 Detroit DD13, DD15, and DD16 ACM Software...
- Engine and engine cooling
- Service Solution for P4 Cascadia Front HVAC Evaporator Freezing
- Warranty Information Letter for Active Lane Assist Steering Column
- Detroit Emissions Recall for GHG21 Detroit DD13 Model Year 2020 Software Reprogramming
- Updated Service Bulletin for DT12 Transmission Cooler Retrofit
- Customer Advisory Letter for How to program the IPPC module using DiagnosticLink.
- Revised letter is to announce a reimbursement available to dealers for travel to a customer's location to...
- Revised Customer Advisory Letter for New Cascadia ABS Warning Light Illumination work instructions
- Freightliner Parts technical bulletin for Aftermarket Bumper Replacement
- Detroit Field Service Campaign for GHG17 & GHG21 Detroit DD13, DD15, and DD16 ACM Software Reprogramming
- Warranty Information Letter informing that to ensure that DTNA policies and service network practices...
- Warranty Information Letter for OWL and Warranty Manual Improvement: Sublets and Travel Time/Distance
- Important Campaign Information letter announcing Dealer Travel for Campaign Performance
- Freightliner Service Bulletin for Meritor Steer Axle Drum Brake Squeal
- Freightliner Service Bulletin for Updated ULB Control Unit for LED Headlamps
- Freightliner Service Bulletin for In Rail Battery Box Cable Rub Repair
- Service Bulletin for Installing a Fog Lamp Backshell
- Customer Service Announcement informing that Service Pack (SP) 1 for DiagnosticLinkÃÂÃÂÃÂî 8.12...
- OEM and distributor announcement for DiagnosticLink 8.12 (Build 4527) was made available
- Technical Service Letter for EPA10, GHG14, GHG17 Diesel Particulate Filter (DPF) Compatibility
- Service Bulletin for Reflective Tape Installation
- Customer Service Announcement for DiagnosticLink Software Update Reminder
- Service Solution for New Cascadia Window Regulator Motor Stop Working
- Field Service Campaign for Cascadia CTP Reset
- Service Bulletin for Guidelines for Cleaning and Disinfecting Cab Surfaces
- Updated Service Bulletin for Eaton-Cummins Endurant Transmission
- Freightliner Service Bulletin for Compressor Bracket Modification to Reduce Harness Chafing
- Detroit Field Service campaign for DETROIT Export DD15 and DD13 Valve Lash Adjustment, Throttle Connector...
- Service Solution for CTP Reset Warning When Using DiagnosticLink Version 8.12. Starting with...
- Customer Advisory Letter for ABS Modulator Valve Replacement
- Customer Advisory Letter for Antilock Brake System (ABS) Modulator Valve Replacement work instructions.
- Customer Advisory Letter for New Cascadia ABS Warning Light Illumination work instructions
- Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change
- Service Bulletin for Wear Pad Installation
- Warranty Information Letter for a Warranty Service Replacement Engine Program Clarification
- Customer Service Announcement for Release of DiagnosticLink 8.12. On Wednesday, June 10, 2020,...
- Customer Advisory Letter for Walmart for Draglink Inspection
- Service Bulletin for Remote-Fill DEF Tank Fill Port Torque Value and Required Lubricant
- Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change
- Customer Advisory Letter on New Cascadia ABS Fault Codes 520216/31 and 629/11
- Service Bulletin for Eaton-Cummins Endurant Transmission
- Customer Advisory Letter for Incorrect Horsepower Rating
- Freightliner Action Bulletin FAB250 cascadia sales data bo-2020-07-02
- Customer Advisory Letter for ABS Modulator Valve Replacement
- Freightliner Action Bulletin FAB249 cascadia adr dealer bu-2020-07-02
- Service Bulletin for Marker Light Gasket Leaks, New Cascadia
- DASH announcement for Hendrickson Optimaax 6x2 Lift Axle
- Warranty Information Letter for Warranty Training Online
- Customer Service Announcement for Gen 5 DD15 Customer Demo Units
- Warranty Policy Letter for Handling for Authorized Service Location Part Transfers
- Warranty Policy Letter for Chassis Progressive Damage Policy Change
- Warranty Policy Letter for Handling Change: Over the Counter Aftermarket Parts Replacement Program
- Service Bulletin for Draining Water Trapped in the Upper A-Pillar
- Warranty Information Letter for Warranty Long Block Program Change
- Service Bulletin for New Cascadia Pana-Pacific 540 Radio Controls Not Operating Normally
- Service Bulletin for New Cascadia ICUC Active Lane Assist (ALA) Dash Menu Discrepancy
- Service Bulletin for Replacing Windshield Gasket
- Service Bulletin for Installing Rain Gutters for Upper Door Seal Leaks
- Customer Advisory Letter for GWR Label Correction
- Service Solution for P4 New Cascadia Road Lamp Strain Relief and Water Protection For Electrical Connection
- Service Solution for P4 New Cascadia with Manual Transmissions Does Not Use Bottom Of Clutch Switch For...
- Freightliner Service Bulletin for Front Axle Spacer Replacement
- Service Solution for Updated Common Telematics Platform (CTP) Installation and Activation Procedure
- Service Solution for New Cascadia Bluetooth Microphone Relocation
- Customer Service Announcement saying that Service Pack (SP) 3 for DiagnosticLink® 8.11 Standard and...
- Service Solution for fault code VRDU 524127/9
- Warranty Policy Letter explaining the Warranty Department is aligning with the frame rail repair policy,...
- Freightliner Service Bulletin for vibration troubleshooting
- Open recall and Field service Campaigns report send out to Dealers, General Managers, Service managers and...
- Service Bulletin for APS3 Steering Gear Calibration
- Customer Service Announcement saying that Service Pack (SP) 2 for Diagnostic Link 8.11 Standard and...
- Technical Service Letter for DD Platform Heavy Duty, Metal in the Oil and Oil Filter
- DASH letter to dealers on updating the driver facing camera to improve captured video quality
- Customer Advisory Letter that an inspection to determine if the high current breaker has been bypassed.
- Service Bulletin for Electrical Wall Chart and VPDM Cover on New Cascadia with Detroit Assurance 5.0 and...
- Service Bulletin for certain New Cascadia equipped with Detroit Assurance 5.0, may have been ordered...
- Customer Advisory Letter on Enabling Horn Alarm with the Door Open and the Park Brake Set
- ABS Light illuminating in the ICU.
- ICUC Bulb check function.
- Ss 1033638
- Evolution APU No Regen.
- Service Solution SS 1033523 Airliner Suspension Dump and Raise Functionality and Troubleshooting
- SS1033482
- SS1033452
- On Cascadia vehicles built from November 25, 2013, the drain holes at the bottom of the cab doors were...
- New DT12 Transmission for Original Cascadia
- Cascadia
- Service Solution SS 1033198 P4 New Cascadia Refrigerator Power Supp...
- Cascadia Fault codes 6.0
- Ss 1032974
- SAM Cab & SAM Chassis Wall Charts
- Air-to-Oil Coolers for DT12 in New Cascadia
- New Accuride Aluminum Wheels
- Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...
- Service Solution SS 1033047 M2 Battery Drain Problem – Mismatched I...
- Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines
- Odometer racks up mileage when the vehicle is stationary
- Freightliner Action Bulletin FAB209 DT12 PTO
- Important Update for Parked HVAC System Options
- Freightliner Action Bulletin FAB158 Cummins Eaton SmartAdvantage
- Freightliner Action Bulletin FAB154 New options for Cascadia
- Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
- Freightliner Action Bulletin FAB145 New Cascadia Roof Fairing
- Freightliner Action Bulletin FAB146 Cascadia LED headlights
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