2022 Freightliner 122SD TSBs
61 Technical Service Bulletins across 11 categories
Categories
Other
18 bulletinsCX Advocate for discolored coolant surge tanks (24CSA-20)
Fleet Communications for NFD Lower Oil Plug Location - SP Axles
CX Advocate for Experiencing Excessive Purging from Air Dryer
CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
CX Advocate for ConMet Oil Pan Insert Additional Issues
CX Advocate for NOx conversion low faults
CX Advocate for NOx conversion low faults
CX Advocate for NOx conversion low faults
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the...
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Clean Truck Check.
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the...
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Clean Truck Check.
CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the...
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Clean Truck Check.
CX Advocate for NFD fill plugs
CX Advocate for ConMet Oil Pan Insert Additional Failures
CX Advocate for ConMet Oil Pan Insert Additional Failures
CX Advocate communication for NOx conversion low faults
Customer letter regarding variable speed water pump.
Communication for 75W-85 Detroit Axle Oil Supply Shortage.
Freightliner Action Bulletin FAB283 Bendix AutoVue
Engine
12 bulletinsRevised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
Detroit Customer Service Annoucement for Gen 5 DD15 Cylinder Head Cup Plug Replacement
Cleaning Gen5 Engine Fuel Injectors
Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
Field Service Campaign for Detroit Diesel Engine Fan Activation with A/C.
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On certain Freightliner and Western Star vehicles with Detroit Diesel engines, the engine fan fails to activate when the A/C pressure switch circuit is opened, resulting in poor A/C cooling performance at idle.
Supply chain shortage notice.
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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.
DEF Tank Coolant Valve O-Ring Kit
Pre-Delivery & Maintenance
8 bulletinsTechnical Service Bulletin for TufTrac M12 Bolts
Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance...
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Passive Lube Management
Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top...
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Performance Passive Lube Management.
Important Campaign Information letter for DDC D23M3 - Campaign Reactivated and Extended.
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Field Service Campaign D23M3 - GHG17 DETROITTM DD16 Vibration Damper Replacement has been extended for an additional 6 months.
Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance...
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Passive Lube Management
Important Campaign Information letter for FL974 - Revised Bulletin & Population
Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
Software & Calibration
6 bulletinsMy communications for DTNA Announces Extended Coverage Policy Updates
Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management.
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Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.
CX Advocate for NOx conversion low faults.
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Update to CXA 6_24_NOx submission.
Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management.
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Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.
M2 and SD Scheduling Production Update Through a relentless focus on serving our customers, we have continually adapted...
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to overcome the earliest effects of the COVID-19 pandemic to ensure our ability to deliver trucks and parts for those who keep the world moving. However, just a little over one year after the first effects of the pandemic began to impact global semiconductor supply chains, the prolonged duration of these shortages have now reached our own supply chain en masse.
Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown.
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The updated times will be applied to repair orders opened on or after April 5, 2021.
Fuel System
5 bulletinsWarranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
Fuel Injector Cleaner Updated Procedure
Fuel Injection Cleaning Machine Priming Procedures
Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions
Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown.
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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.
Electrical
4 bulletinsRevised Emissions Recall: Cummins DEF Sensor Shortage.
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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.
Emissions Recall: Cummins DEF Sensor Shortage
SS 1033638 - Power Window Express Down Module Discontinued
Updated Service Bulletin for upgrading BHM software for switch expansion module fault SPN 698 FMI 7.
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This bulletin replaces the version dated 11/11/2019. Figure 3 has been updated with a new hardware part number. A procedure was added to the data download process.
Infotainment
3 bulletinsField Service Campaign for ICU4Me Cluster Assembly Liquid Crystal Display.
Freightliner Action Bulletin FAB282 New Radios
SS 1032974 High Oil Pressure on 2017 DTNA Vehicles Instrument Cluster Display
Transmission
2 bulletinsCX Advocate communication for clutch bolts
Service Solution SS 1033219 Eaton Transmission Fault Code 25 Persi...
Body & Paint
1 bulletinFleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
HVAC & Climate
1 bulletinFleet Communications for Heater Core Plugging
Suspension
1 bulletinFreightliner Action Bulletin FAB161 Watson and Chalin Suspension