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Service bulletin SF480

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10141876
Published by NHTSA2018-06-18
Manufacturer's numberSF480
Manufacturer's date2013-06-01
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

SF480-DLR Qualcomm TrailerTRACS Wiring

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, Wiring and fuses

Vehicles listed
FREIGHTLINER CASCADIA2011, 2012, 2013

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
13V6270002013-12-17. ELECTRICAL SYSTEM:WIRING; PARKING BRAKE; SUSPENSION:MULTIPLE AXLE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
CALHIGHCURRENT2020-03-03. Service bulletin. Customer Advisory Letter that an inspection to determine if the high current breaker has been bypassed.
503-142018-06-18. Service bulletin. 503-14 FMI 3, 4: High Side Digital Output 3 Circuit Failed High
sb26522018-06-18. Service bulletin. sb2652 DT12 PTO UpfitB
fp540312018-06-18. Service bulletin. fp54031 Ordering Service Wiring Harnesses for Cascadia
14CSA222017-11-17. Service bulletin. 14CSA22 DTNA Chassis Wiring Diagrams
54-2642016-09-08. Service bulletin. CASCADIA VIRTUAL TECHNICIAN RETROFIT
FSB-54-2852015-01-07. Service bulletin. FREIGHTLINER: DUE TO VIBRATION, ON HORIZONTALLY MOUNTED POWERTRAIN POWER DISTRIBUTION MODULES (PDM), THE FUSES WILL CRACK AND INSTRUCTIONS ARE PROVIDED TO HELP REDUCE VIBRATION LEVEL. *PE UPDATED 03/02/15*LJ
FSC-480-A2013-07-19. Service bulletin. DAIMLER TRUCKS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN TRUCKS, BETWEEN THE QUALCOMM UNIT AND TRAILER TRACS TRANSMITTER, COMMUNICATION IS INTERMITTENT, DUE TO LACK OF RELIABLE SIGNAL STRENGTH AND A MORE ROBUST WIRING WILL BE INSTALLED TO CORRECT ISSUE. MODELS 2010-2013 CASCADIA. *PE
SB-831502013-01-22. Service bulletin. FREIGHTLINER: PARKSMART, SPLIT UNIT, CONTROLLER AND HARNESS CHANGES. A DESIGN CHANGE HAS BEEN MADE TO THE PARKSMART INTERNAL CONTROLLER CIRCUIT BOARD TO PROTECT AGAINST HIGH VOLTAGE DAMAGE. *JS
SB-54-2232010-12-13. Service bulletin. FREIGHTLINER: WIRING HARNESSES ON CERTAIN TRUCKS ARE DOCUMENTED DIFFERENTLY THAN HARNESSES ON TRUCKS. WHEN SPECIFICATION IS RELEASED FOR PRODUCTION, ALL WIRING FOR STANDARD OPTIONS ARE BUNDLED INTO HARNESSES BASED ON THEIR LOCATION IN THE TRUCKS. NO MODEL YEARS LISTED. *PE