# Service bulletins for the 2016 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.

344 bulletins from NHTSA, as of 2026-10-19.

- [SS 3146\-FTL](/bulletins/11031985.md), 2026-05-02, Other: ELECTRICAL SYSTEM. Service Solution for M2, 108SD, 114SD \- Unable to Program Replacement Bulkhead Module \- Certain Model Years
- [SS 3124\-FTL](/bulletins/11031974.md), 2026-05-02, Other: ELECTRICAL SYSTEM. Service Solution for Legacy M2 Bulkhead Module \(BHM\) Replacement and DiagnosticLink Issues
- [SS3124\-FTL](/bulletins/11019799.md), 2025-06-27, Other: ELECTRICAL SYSTEM. Service Solution for Legacy M2 Bulkhead Module \(BHM\) Replacement and Diagnosticlink Issue
- [CXA 3\_25\_NOx](/bulletins/11016309.md), 2025-04-02, Other: ENGINE. CX Advocate for NOx conversion low faults
- [CXA 2\_25\_Turbo Oil Drain](/bulletins/11014819.md), 2025-03-04, Other: ENGINE. CX Advocate for turbo oil drain cracking
- [CXA 2\_25\_NOx](/bulletins/11014818.md), 2025-03-04, Other: ENGINE. CX Advocate for NOx conversion low faults
- [CXA 1\_16\_Turbo Oil Drain](/bulletins/11013206.md), 2025-01-29, Other: ENGINE. CX Advocate for turbo oil drain cracking
- [CXA 1\_16\_Seat Occupancy](/bulletins/11013205.md), 2025-01-29, Other: SEATS. CX Advocate for repairing seat occupancy sensor \(TSB 91\-016\-FTL\)
- [CXA 1\_16\_NOx](/bulletins/11013204.md), 2025-01-29, Other: ENGINE. CX Advocate for NOx conversion low faults
- [CXA 1\_16\_DD13 Altitude](/bulletins/11013199.md), 2025-01-29, Other: ENGINE. CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
- [CXA 1\_16\_CARB Truck Chec](/bulletins/11013196.md), 2025-01-29, Other: ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On\-Board Diagnostic \(OBD\) test submissions for the Clean Truck Check.
- [CXA 11\_21\_CARB Truck Chec](/bulletins/11011082.md), 2024-12-04, Other: ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On\-Board Diagnostic \(OBD\) test submissions for the Clean Truck Check.
- [WI24\-019](/bulletins/11011076.md), 2024-12-04, Warranty extension: ENGINE. Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
- [TSB91\-016\-FTL](/bulletins/11011075.md), 2024-12-04, Service bulletin: SEATS. Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
- [CXA\_10\_17\_CARB Truck Chec](/bulletins/11010186.md), 2024-11-07, Other: ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On\-Board Diagnostic \(OBD\) test submissions for the Clean Truck Check.
- [PB01\-009](/bulletins/11010136.md), 2024-11-06, Other: ELECTRICAL SYSTEM. Parts Bulletin for Powertrain Power Distribution Module \(PTPDM\) Kit Replacement
- [CXA 8\_24\_Bulkhead Module](/bulletins/11007515.md), 2024-09-07, Other: ELECTRICAL SYSTEM. CX Advocate for bulkhead module reprogramming \(SS 3146\-FTL\)
- [SS3146\-FTL](/bulletins/11007495.md), 2024-09-07, Other: ELECTRICAL SYSTEM. Service Solution for M2, 108SD, 114SD \- Unable to Program Replacement Bulkhead Module \- Certain Model Years
- [CXA 7\_24\_NOx](/bulletins/11005500.md), 2024-08-02, Other: ENGINE. CX Advocate for NOx conversion low faults. Update to CXA 6\_24\_NOx submission.
- [CXA 06\_24\_NOx](/bulletins/11003889.md), 2024-07-09, Other: ENGINE. CX Advocate communication for NOx conversion low faults
- [SS3146\-FTL](/bulletins/11000985.md), 2024-06-05, Other: ELECTRICAL SYSTEM. Service Solution for M2, 108SD, 114SD \- Unable to Program Replacement Bulkhead Module \- Certain Model Years
- [ICI24\-006](/bulletins/10251202.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING. Important Campaign Information letter for FL974 \- Revised Bulletin \& Population
- [FL974](/bulletins/10251200.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING. Revised Emissions Recall: Cummins DEF Sensor Shortage. 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.
- [FL974](/bulletins/10249516.md), 2024-02-06, Service bulletin: ENGINE AND ENGINE COOLING. Emissions Recall: Cummins DEF Sensor Shortage
- [SB49\-042](/bulletins/10208389.md), 2022-03-03, Service bulletin: ENGINE AND ENGINE COOLING. Freightliner Service Bulletin for DEF Connector Reinforcement Caps.

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