{"nhtsa_id":10052374,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-07-19","date":"2013-05-01","document_id":"FSC-480-A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING","mfr_system":null,"summary":"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","document":null,"url":"https://open.wenmarpro.com/bulletins/10052374","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_freightliner_cascadia","2011_freightliner_cascadia","2012_freightliner_cascadia","2013_freightliner_cascadia"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}