2020 Freightliner Cascadia Technical Service Bulletins

661 technical service bulletins (TSBs) are on record for the 2020 Freightliner Cascadia. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11014780Feb 4, 2025Transmission and drivetrain. Technical Service Bulletin for DT12 Excessive Wear
• 11013206Jan 16, 2025Engine. CX Advocate for turbo oil drain cracking
• 11013205Jan 16, 2025Seats. CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
• 11013204Jan 16, 2025Engine. CX Advocate for NOx conversion low faults
• 11013201Jan 16, 2025Engine. CX Advocate for GATS2.4 being expanding to DD15
• 11013199Jan 16, 2025Engine. CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
• 11013196Jan 16, 2025Engine. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
• 11013215Jan 15, 2025Electrical system. Service Solution for Cascadia intermittent no-start and CPC not configured message
• 11013216Jan 14, 2025Steering. Service Solution for Power Steering Reservoir Fill Cap Venting
• 11012310Dec 23, 2024Engine, Transmission and drivetrain, Lane departure. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
• 11012312Dec 7, 2024Transmission and drivetrain. Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management
• 11012311Dec 6, 2024Transmission and drivetrain. Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
• 11012394Dec 4, 2024Electrical system. FAB 337 for 4th and Fifth Gen Cascadia RP1226 - Progressive Low Voltage Disconnect (PLVD)
• 11011124Nov 26, 2024Transmission and drivetrain. Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
• 11011098Nov 21, 2024Engine, Transmission and drivetrain, Lane departure. CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)
• 11011082Nov 21, 2024Engine. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
• 11011107Nov 20, 2024Engine, Visibility (wipers, defrost, mirrors), Lane departure. Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
• 11011075Nov 20, 2024Seats. Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
• 11011588Nov 19, 2024Transmission and drivetrain. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management.
• 11011076Nov 11, 2024Engine. Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
• 11010182Oct 29, 2024Engine. Service Solution for Cascadia with Cummins Engines and eViscous Engine Fan with Communication Issues
• 11010169Oct 28, 2024Lane departure, Transmission and drivetrain, Engine. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
• 11010186Oct 17, 2024Engine. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
• 11010134Oct 8, 2024Engine. Important Campaign Infomration letter for DDC D23M1 - Campaign Extended
• 11010143Oct 1, 2024Engine. Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
• 11008539Sep 19, 2024Transmission and drivetrain. CX Advocate for NFD fill plugs
• 11008508Sep 16, 2024Engine. Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
• 11007498Aug 29, 2024Transmission and drivetrain. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.
• 11007523Aug 15, 2024Engine. CX Advocate for Missing Regen ‘switch’ menu on ICUC Screen
• 11007517Aug 15, 2024Engine. CX Advocate for ConMet Oil Pan Insert Additional Failures
• 11007516Aug 15, 2024Engine. CX Advocate for clean idle label placement
• 11007514Aug 15, 2024Electrical system. CX Advocate for Technical Service Bulletin for New Battery Cable Access (BCA) Parts for Improved Cold Weather Functionality (TSB54-369-FTL, TSB54-095-WST)
• 11007487Aug 15, 2024Engine. 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.
• 11005490Jul 30, 2024Electrical system. Technical Service Bulletin for New Battery Cable Access Parts for Improved Cold Weather Functionality
• 11005472Jul 19, 2024Visibility (wipers, defrost, mirrors). My Communications for New Espar HS3 Heater and Extreme Insulation
• 11005500Jul 18, 2024Engine. CX Advocate for NOx conversion low faults. Update to CXA 6_24_NOx submission.
• 11005496Jul 18, 2024Transmission and drivetrain. CX Advocate for differential maintenance
• 11005494Jul 18, 2024Engine. CX Advocate for ConMet Oil Pan Insert Additional Failures
• 11005469Jul 18, 2024Electrical system. Service Solution for ECP Solenoid Interim Service Replacement Parts
• 11005448Jul 17, 2024Engine. Customer Advisory Letter for Proactive Air Compressor, Resonator, and Suction Line Replacement
• 11005470Jul 1, 2024Transmission and drivetrain. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.
• 11003924Jun 21, 2024Transmission and drivetrain. CX Advocate communication for clutch bolts
• 11003889Jun 21, 2024Engine. CX Advocate communication for NOx conversion low faults
• 11000980May 29, 2024Transmission and drivetrain. Technical Service Bulletin for New Final Drive Over Heat Diagnostic
• 11000977May 29, 2024Engine. Technical Service Bulletin for Off-Road/Low Traction Throttle Parameter Update
• 11001976May 21, 2024Engine. Customer letter regarding variable speed water pump.
• 11001189May 21, 2024Electrical system. Field Service Campaign Owner Reminder Postcard large population
• 11001188May 21, 2024Electrical system. Field Service Campaign Owner Reminder Postcard small population
• 11001186May 21, 2024Electrical system. Field Service Campaign Owner Reminder Postcard large population
• 11001185May 21, 2024Electrical system. Field Service Campaign Owner Reminder Postcard small population

← All problems reported for the 2020 Freightliner Cascadia