Freightliner 114SD Service Bulletins (2023)
131 manufacturer communications on file.
- January 28, 2026•Document ID: 11028071Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- TSB-54-379-FTL
- Date Added:
- February 3, 2026
- Manufacturer:
- FREIGHTLINER
SummaryRevised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
Associated Products (18)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner CascadiaAssociated Documents - January 22, 2026•Document ID: 11028064Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- TSB-54-379-FTL
- Date Added:
- February 3, 2026
- Manufacturer:
- FREIGHTLINER
SummaryTechnical Service Bulletin for ESC Warning Lamp and ECU Replacement
Associated Products (18)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner CascadiaAssociated Documents - January 15, 2026•Document ID: 11030279Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- TSB-26-058-FTL
- Date Added:
- March 27, 2026
- Manufacturer:
- FREIGHTLINER
SummaryTechnical Service Bulletin for Transmission shift stalk
Associated Products (12)Associated Documents - January 15, 2026•Document ID: 11028069OtherPOWER TRAIN
- Mfr Comm. #:
- CXA_01_26_Trans Support
- Date Added:
- February 3, 2026
- Manufacturer:
- FREIGHTLINER
SummaryCX Advocate for Aftermarket Transmission Support
Associated Products (12)Associated Documents - December 11, 2025•Document ID: 11027500OtherPOWER TRAIN
- Mfr Comm. #:
- FleetCom_Oil Plug Loc
- Date Added:
- January 8, 2026
- Manufacturer:
- FREIGHTLINER
SummaryFleet Communications for NFD Lower Oil Plug Location - SP Axles
Associated Products (27)2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner Cascadia2020 Freightliner 108SD2020 Freightliner 114SD2020 Freightliner Cascadia2019 Freightliner 108SD2019 Freightliner 114SD+ 7 moreAssociated Documents - December 11, 2025•Document ID: 11027493OtherENGINE
- Mfr Comm. #:
- FleetCom_Heater Core
- Date Added:
- January 8, 2026
- Manufacturer:
- FREIGHTLINER
SummaryFleet Communications for Heater Core Plugging
Associated Products (21)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner Cascadia2020 Freightliner 108SD2020 Freightliner 114SD+ 1 moreAssociated Documents - December 11, 2025•Document ID: 11027222OtherPOWER TRAIN
- Mfr Comm. #:
- FleetCom_TCM Clutch
- Date Added:
- January 7, 2026
- Manufacturer:
- FREIGHTLINER
SummaryFleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully
Associated Products (7)Associated Documents - December 1, 2025•Document ID: 11027199Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- TSB54-377-FTL
- Date Added:
- January 7, 2026
- Manufacturer:
- FREIGHTLINER
SummaryTechnical Service Bulletin Low Coolant Sensor
Associated Products (15)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner CascadiaAssociated Documents - November 20, 2025•Document ID: 11026457OtherPOWER TRAIN
- Mfr Comm. #:
- FleetCom_Clutch
- Date Added:
- December 6, 2025
- Manufacturer:
- FREIGHTLINER
SummaryFleet Communications for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
Associated Products (8)Associated Documents - November 20, 2025•Document ID: 11025875OtherPOWER TRAIN
- Mfr Comm. #:
- CXA 11_25_AMTcc DTC
- Date Added:
- December 2, 2025
- Manufacturer:
- FREIGHTLINER
SummaryCX Advocate for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently
Associated Products (8)Associated Documents - October 16, 2025•Document ID: 11025094OtherSERVICE BRAKES
- Mfr Comm. #:
- CXA 10_25_Air Dryer Purge
- Date Added:
- November 6, 2025
- Manufacturer:
- FREIGHTLINER
SummaryCX Advocate for Experiencing Excessive Purging from Air Dryer
Associated Products (23)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner Cascadia2025 Freightliner eCascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2024 Freightliner eCascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2023 Freightliner eCascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner Cascadia+ 3 moreAssociated Documents - October 16, 2025•Document ID: 11024969OtherSUSPENSION
- Mfr Comm. #:
- CXA_10_25_TufTrac M12
- Date Added:
- November 5, 2025
- Manufacturer:
- FREIGHTLINER
SummaryCX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
Associated Products (26)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 114SD2021 Freightliner Columbia2020 Freightliner Argosy2020 Freightliner Columbia2019 Freightliner Argosy+ 6 moreAssociated Documents - October 16, 2025•Document ID: 11024958OtherENGINE
- Mfr Comm. #:
- CXA_10_25_Conmet Oil Pan
- Date Added:
- November 5, 2025
- Manufacturer:
- FREIGHTLINER
SummaryCX Advocate for ConMet Oil Pan Insert Additional Issues
Associated Products (18)2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner Cascadia2020 Freightliner 108SD2020 Freightliner 114SD2020 Freightliner CascadiaAssociated Documents - September 30, 2025•Document ID: 11023690Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- TSB32-057-FTL
- Date Added:
- October 3, 2025
- Manufacturer:
- FREIGHTLINER
SummaryTechnical Service Bulletin for TufTrac M12 Bolts
Associated Products (24)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner Columbia2020 Freightliner Argosy2020 Freightliner Columbia2019 Freightliner Argosy2019 Freightliner Columbia2018 Freightliner Argosy+ 4 moreAssociated Documents - September 15, 2025•Document ID: 11023659OtherSTEERING
- Mfr Comm. #:
- WI25-014
- Date Added:
- October 3, 2025
- Manufacturer:
- FREIGHTLINER
SummaryWarranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
Associated Products (12)2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner Cascadia2025 Freightliner eCascadia2024 Freightliner 114SD2024 Freightliner Cascadia2024 Freightliner eCascadia2023 Freightliner 114SD2023 Freightliner Cascadia2023 Freightliner eCascadia2022 Freightliner 114SD2022 Freightliner CascadiaAssociated Documents - September 9, 2025•Document ID: 11023661OtherUNKNOWN OR OTHER
- Mfr Comm. #:
- MYCOM_09092025-1
- Date Added:
- October 3, 2025
- Manufacturer:
- FREIGHTLINER
SummaryMy communications for DTNA Announces Extended Coverage Policy Updates
Associated Products (17)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner Cascadia2025 Freightliner eCascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2024 Freightliner eCascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2023 Freightliner eCascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner CascadiaAssociated Documents - September 2, 2025•Document ID: 11030623OtherPOWER TRAIN
- Mfr Comm. #:
- TSB-26-001-DDC
- Date Added:
- April 2, 2026
- Manufacturer:
- FREIGHTLINER
SummaryTechnical Service Bulletin for DT12 Range Detent Diagnostic
Associated Products (10)Associated Documents - September 2, 2025•Document ID: 11023660OtherFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- MYCOM_09022025-1
- Date Added:
- October 3, 2025
- Manufacturer:
- FREIGHTLINER
SummaryMy Communications for UFI 0-Ring Announcement
Associated Products (20)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner Cascadia2020 Freightliner 108SD2020 Freightliner 114SD2020 Freightliner CascadiaAssociated Documents - August 15, 2025•Document ID: 11022317OtherENGINE
- Mfr Comm. #:
- 24CSA-19Rev
- Date Added:
- September 2, 2025
- Manufacturer:
- FREIGHTLINER
SummaryRevised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
Associated Products (11)Associated Documents - June 11, 2025•Document ID: 11020273Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- PB33-004-FTL
- Date Added:
- July 8, 2025
- Manufacturer:
- FREIGHTLINER
SummaryParts Bulletin for Tie Rod Assembly Part Breakdown
Associated Products (21)2026 Freightliner 108SD2026 Freightliner 114SD2026 Freightliner Cascadia2025 Freightliner 108SD2025 Freightliner 114SD2025 Freightliner Cascadia2024 Freightliner 108SD2024 Freightliner 114SD2024 Freightliner Cascadia2023 Freightliner 108SD2023 Freightliner 114SD2023 Freightliner Cascadia2022 Freightliner 108SD2022 Freightliner 114SD2022 Freightliner Cascadia2021 Freightliner 108SD2021 Freightliner 114SD2021 Freightliner Cascadia2020 Freightliner 108SD2020 Freightliner 114SD+ 1 moreAssociated Documents