Service bulletin MYCOM_092121-1
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 | 10201988 |
| Published by NHTSA | 2021-10-06 |
| Manufacturer's number | MYCOM_092121-1 |
| Manufacturer's date | 2021-09-21 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
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.
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
| FREIGHTLINER 108SD | 2022 |
|---|---|
| FREIGHTLINER 114SD | 2022 |
| FREIGHTLINER BUSINESS CLASS M2 | 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2026091 | 2026-03-03. Electrical |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| SS 3124-FTL | 2026-05-02. Other. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and DiagnosticLink Issues |
|---|---|
| SS3124-FTL | 2025-06-27. Other. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and Diagnosticlink Issue |
| PB01-009 | 2024-11-06. Other. Parts Bulletin for Powertrain Power Distribution Module (PTPDM) Kit Replacement |
| SF672 POSTCARD LARGE | 2024-06-07. Service campaign. Field Service Campaign Owner Reminder Postcard large population |
| SF672 POSTCARD SMALL | 2024-06-07. Service campaign. Field Service Campaign Owner Reminder Postcard small population |
| SF672_V4 | 2023-12-06. Service bulletin. Revised Field Service Campaign for Common Telematics Platform Software Update |
| SF672 | 2023-06-29. Service bulletin. Field Service Campaign for Common Telematics Platform Software Update |
| SB54-295 | 2022-08-02. Service bulletin. 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. |
| PM Sensor Shrtg | 2021-06-19. Service bulletin. Supply chain shortage notice. 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. |
| FAB210 | 2021-05-19. Service bulletin. Freightliner Action Bulletin FAB210 USB Charging Ports |