{"nhtsa_id":10056906,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-03-11","date":"2015-02-17","document_id":"TIB-E-110","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"KENWORTH: A NEW SOFTWARE IS AVAILABLE FOR THE DRIVER PERFORMANCE ASSISTANT (DPA) FOR RETROFITTING TRUCKS TO IMPROVE FUEL ECONOMY AND HAVE MAINTENANCE COSTS REDUCED. MODEL T680, 880. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056906","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_kenworth_t680"]},{"make":"KENWORTH","model":"T880","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_kenworth_t880"]}],"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":[]}