{"nhtsa_id":10055683,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-07-03","date":"2014-03-18","document_id":"TT-7400-EN","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:MANUAL TRANSMISSION","mfr_system":null,"summary":"DAIMLER TRUCKS: ON BEHALF OF WESTERN STAR AND FREIGHTLINER TRUCKS, A REPROGRAMMING WILL BE PERFORMED FOR ACCELERATION CONTROL (VAC), ON SOME TRUCKS, BY ALLISON TRANSMISSION DISTRIBUTORS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055683","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_freightliner_cascadia"]},{"make":"WESTERN STAR","model":"4700","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_western-star_4700"]},{"make":"WESTERN STAR","model":"4900","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_western-star_4900"]}],"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":[]}