Service bulletins for the 2022 Freightliner 108SD
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
120 on file from NHTSA, as of 2026-10-19.
By type
By component
| ICI23-053 | 2024-01-05. Service bulletin. EXTERIOR LIGHTING. Important Campaign Information Letter for SF678 - Revised Work Instructions. REVISION: Work instructions have been revised starting with the note prior to step 35. Two parts have been added to the parts table which apply to the single plow connector configuration. The original terminals and seals only applied to the dual plow light connector configuration. |
|---|---|
| SF678 | 2023-12-06. Service bulletin. EXTERIOR LIGHTING. Field Service Campaign for Freightliner Snow Plow Light Harness |
| SF672_V4 | 2023-12-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Revised Field Service Campaign for Common Telematics Platform Software Update |
| ICI23-028 | 2023-08-05. Service bulletin. FUEL SYSTEM, GASOLINE. Important Campaign Information Letter for SF670 Campaign Reactivation |
| ICI23-027 | 2023-07-05. Service bulletin. FUEL SYSTEM, GASOLINE. Important Campaign Information Letter for SF670 Campaign Suspended |
| SF670 | 2023-07-05. Service bulletin. FUEL SYSTEM, GASOLINE. Field Service Campaign for Heated Fuel Water Separator |
| SF672 | 2023-06-29. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Field Service Campaign for Common Telematics Platform Software Update |
| SF661_V2 | 2023-05-04. Service bulletin. VEHICLE SPEED CONTROL. Revised Freightliner and Western Star Field Service Campaign for Freightliner and Western Star Trucks with Cummins Engines, Cruise Control Indicator Light |
| SF661 | 2023-04-07. Service bulletin. VEHICLE SPEED CONTROL. Revised Field Service Campaign for Freightliner & Western Star Trucks with Cummins Engines - Cruise Control Indicator Light |
| SF661 | 2022-12-03. Service bulletin. VEHICLE SPEED CONTROL. Field Service Campaign for Freightliner and Western Star Trucks w Cummins Engines - Cruise Control Indicator Light |
| SB54-295 | 2022-08-02. Service bulletin. ELECTRICAL SYSTEM. Revised Freightliner Service Bulletin for Replacing an Auto Baud Rate Detecting Bulkhead Module with a Fixed Baud Rate BHM. Description of Revisions: This bulletin replaces the version dated 02/01/2016. Information about auto baud rate connections has been included. |
| SB54-355 | 2022-05-03. Service bulletin. VISIBILITY. Freightliner Service Bulletin for Inoperative Heated Mirrors Low Content BHM Vehicles. Due to a shortage of electronic components, Business Class M2 and 108SD/114SD vehicles built from September 2021 were assembled using low content bulkhead modules (BHM). On these vehicles, the heated mirror control circuit is hardwired (non-multiplexed) instead of being controlled by the BHM (multiplexed). |
| 508971 | 2022-03-04. Service bulletin. VEHICLE SPEED CONTROL. 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. |
| SB49-042 | 2022-03-03. Service bulletin. ENGINE AND ENGINE COOLING. Freightliner Service Bulletin for DEF Connector Reinforcement Caps. |
| MYCOM_120621-1 | 2022-01-05. Service bulletin. SEATS. New Seats for M2 108SD and 114SD - FTL209 |
| MYCOM_092121-1 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM. My Communication for Bulkhead Module Production Limitations. Due to continued semi-conductor and microprocessor component supply chain challenges, a redesigned bulkhead module (BHM) control unit will be introduced on the M2 106, M2 112, 108SD, and 114SD models with production schedule dates on and after September 27, 2021. A redesign was required due to the availability of internal components. |
| MYCOM_031621-1 | 2021-08-28. Service bulletin. UNKNOWN OR OTHER. M2 and SD Scheduling Production Update Through a relentless focus on serving our customers, we have continually adapted 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. |
| CONSOLESHORTAGE | 2021-08-04. Service bulletin. EQUIPMENT. 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. |
| AXLEOILSHORTAGE | 2021-08-04. Service bulletin. POWER TRAIN. Communication for 75W-85 Detroit Axle Oil Supply Shortage. |
| FAB283 | 2021-07-23. Service bulletin. LANE DEPARTURE. Freightliner Action Bulletin FAB283 Bendix AutoVue |
| FAB282 | 2021-07-23. Service bulletin. EQUIPMENT. Freightliner Action Bulletin FAB282 New Radios |
| SF631 | 2021-07-22. Service bulletin. ENGINE AND ENGINE COOLING. Field Service Campaign for Detroit Diesel Engine Fan Activation with A/C. 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. |
| SB60-176 | 2021-06-29. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Freightliner Service Bulletin for Insulated Automatic Transmission Cover Plate. Some Business Class M2 and 108/114 Severe Duty vehicles equipped with a compressed natural gas (CNG) engine and automatic transmission may experience higher exhaust temperatures than vehicles equipped with a diesel engine. |
| SS1032974 | 2021-06-09. Service bulletin. UNKNOWN OR OTHER. SS 1032974 High Oil Pressure on 2017 DTNA Vehicles Instrument Cluster Display |
| SS1033180 | 2021-06-09. Service bulletin. UNKNOWN OR OTHER. Service Solution SS 1033180 BHM Fault Code SPN 524251 FMI 7 - Extr... |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.