Service bulletin SF672
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10238260 |
| Published by NHTSA | 2023-06-29 |
| Manufacturer's number | SF672 |
| Manufacturer's date | 2023-06-02 |
| NHTSA component | ELECTRICAL SYSTEM; EQUIPMENT |
NHTSA's summary
Field Service Campaign for Common Telematics Platform Software Update
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Equipment and accessories
| FREIGHTLINER 108SD | 2018, 2019, 2020, 2021, 2022, 2023 |
|---|---|
| FREIGHTLINER 114SD | 2018, 2019, 2020, 2021, 2022, 2023 |
| FREIGHTLINER BUSINESS CLASS M2 | 2018 to 2024 |
| FREIGHTLINER CASCADIA | 2018, 2019, 2020, 2021, 2022, 2023, 2024 |
| WESTERN STAR 47X | 2018 to 2023 |
| WESTERN STAR 49X | 2018 to 2023 |
| WESTERN STAR 57X | 2021 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2026091 | 2026-03-03. Electrical |
|---|---|
| 22V338000 | 2022-05-16. EQUIPMENT:OTHER:LABELS |
| 22V101000 | 2022-02-22. SERVICE BRAKES; ELECTRICAL SYSTEM:SOFTWARE |
| 2021399 | 2021-06-25. Electrical |
| 21V481000 | 2021-06-25. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES |
| 20V634000 | 2020-10-14. EQUIPMENT:OTHER:LABELS; TIRES |
| 20V527000 | 2020-09-01. ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING |
| 20V525000 | 2020-08-31. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; STRUCTURE |
| 20V211000 | 2020-04-10. EQUIPMENT:OTHER:LABELS |
| 19V137000 | 2019-02-27. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL) |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| SS 3175-FTL | 2026-05-02. Other. Service Solution for Progressive Low Voltage Disconnect Parameter Update |
|---|---|
| SS 3124-FTL | 2026-05-02. Other. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and DiagnosticLink Issues |
| FleetCom 1_Solenoid | 2026-05-02. Other. Fleet Communications for solenoid issues |
| FleetCom_ECU Faults | 2026-02-05. Other. Fleet Communications for Intermittent Connections and ECU Fault Codes |
| FleetCom_ECU Faults | 2026-01-08. Other. Fleet Communications for Corrosion Protecton/Glyptal Application |
| FleetCom_SS 3174-FTL | 2025-12-06. Other. Fleet Communication for SS 3174-FTL |
| FleetCom_AMP Draw | 2025-12-06. Other. Fleet Communications for Key off amp draw |
| CXA 11_25_ECU Faults | 2025-12-02. Other. CX Advocate for Intermittent Connections and ECU Fault Codes |
| CXA_10_25_Tech Questions | 2025-11-05. Other. CX Advocate for technical questions/issues raised |
| CALFTL54-034 | 2025-08-01. Service bulletin. Revised Customer Advisory Letter for ICUC Internal Speaker Software Update |