Service bulletin TSB-54-334-FTL
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 | 11036683 |
| Published by NHTSA | 2026-09-02 |
| Manufacturer's number | TSB-54-334-FTL |
| Manufacturer's date | 2026-08-23 |
| NHTSA component | EXTERIOR LIGHTING |
NHTSA's summary
Technical Service Bulletin for Front Lighting Ground Splice Pack Failure
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
Lighting
| FREIGHTLINER 108SD | 2023, 2024, 2025, 2026, 2027 |
|---|---|
| FREIGHTLINER 114SD | 2023, 2024, 2025, 2026, 2027 |
| FREIGHTLINER BUSINESS CLASS M2 | 2023 to 2027 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 25V187000 | 2025-03-25. EXTERIOR LIGHTING:BRAKE LIGHTS; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING |
|---|---|
| 2024510 | 2024-09-10. Lights And Instruments |
| 24V668000 | 2024-09-10. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING; EXTERIOR LIGHTING:BRAKE LIGHTS |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| CXA 09_26_Bulb Out | 2026-10-05. Other. CX Advocate for Incorrectly Enabled Bulb-Out w/ Body Builder Lighting Connection (TSB-54-385-FTL & TSB-54-105-WST). |
|---|---|
| TSB-54-385-FTL | 2026-10-05. Service bulletin. Technical Service Bulletin for Backup Lamp Warning |
| TSB54-374-FTL | 2025-11-05. Service bulletin. Technical Service Bulletin for Disconnection of the Headlight Harness from the Headlight Assembly |
| CXA 6_25_Headlight wiring | 2025-06-27. Other. CX Advocate for Headlamp Wiring Routing Concern (TSB54-374-FTL) |
| CXA 2_25_BB Marker Lights | 2025-03-04. Other. CX Advocate for M2 and SD+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On |
| SS3158-FTL | 2024-12-04. Other. Service Solution for M2 and SD+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On |
| SS3118-FTL | 2024-10-04. Other. Service Solution for M2 & SD Freightliner End of FrameLighting Doesn't Sync with Body Lighting |
| SF678_V2 | 2024-01-05. Service bulletin. Revised Field Service Campaign for Freightliner Snow Plow Light Harness |
| ICI23-053 | 2024-01-05. Service bulletin. 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. Field Service Campaign for Freightliner Snow Plow Light Harness |