WenmarOpen by Wenmar Pro

Service bulletin SF391A

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 id10024702
Published by NHTSA2008-05-12
Manufacturer's numberSF391A
Manufacturer's date2008-04-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

FREIGHTLINER SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CASCADIA LOW VOLTAGE DISCONNECT - MODELS AFFECTED: SPECIFIC FREIGHTLINER CASCADIA VEHICLES MANUFACTURED BETWEEN DEC. 13, 2006 AND SEPT. 28, 2007. CSC WAS RECEIVED. *NJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, 12-volt battery

Vehicles listed
FREIGHTLINER CASCADIA2008

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

Recalls for the same vehicles and component
11V3300002011-06-21. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

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
54-2742018-06-25. Service bulletin. 54-274 - Plastic Battery Box Cover Retainer Clip
54-2752018-06-11. Service bulletin. 54-275 - Chassis-Mounted Trailer PDM, Battery Power Cable Terminal Corrosion
15-0162018-03-05. Service bulletin. 15-016-DLR New Essential Tool For CPWA, CPPRA, Ltd CPPRA, & DSDWC Parties: Cadex CA-12 Battery Tester
FSB-83-1492012-10-24. Service bulletin. FREIGHTLINER: AN INTERCONNECT CONTROLLER DISCONNECT OPENS THE INTERCONNECT CONTROLLER DURING CRANKING AND IT MUST BE CONNECTED TO SYSTEM IN CORRECT SEQUENCE FOR UNIT TO SELECT CORRECT OPERATING LOGIC WHEN INSTALLING REPLACEMENT. MODEL CASCADIA. NO MODEL YEARS LISTED. *PE
SB-54-2422010-07-21. Service bulletin. FREIGHTLINER: CASCADIA BATTERY BOX COVER. IN SOME CLIMATES, IT IS HELPFUL TO HAVE THE BATTERIES COVERED TO PREVENT ICE AND SNOW BUILD UP WHEN THE CASCADIA IS EQUIPPED WITH CHASSIS SIDE FAIRINGS. IF DESIRED, A BATTERY BOX INSTALLATION KIT IS AVAILABLE FROM FREIGHTLINER FOR THIS PURPOSE. NO MODEL YEARS LISTED. *PE