{"nhtsa_id":10054849,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-03-05","date":"2013-11-04","document_id":"LI07-08P056245","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"XENTRY (MERCEDES): DATA ENTRY ERROR IN SOFTWARE OF GASOLINE ENGINE CONTROL UNIT RESULTED IN FAULT CODE U040208 IS LOGGED IN FAULT MEMORY OF GASOLINE ENGINE CONTROL UNIT. SOFTWARE NEEDS UPDATED DATA VERSION OF GASOLINE ENGINE CONTROL UNIT. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10054849","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["U0402"],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"MERCEDES BENZ","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}