{"nhtsa_id":10100969,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-05-26","date":"2013-09-23","document_id":"SSM68518","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"\"ISSUE: A CUSTOMER MAY REPORT A CONCERN THAT THE BATTERY WARNING LAMP IS ILLUMINATED ON THE INSTRUMENT PACK AND A CHARGING SYSTEM FAULT DISPLAYED AT THE MESSAGE CENTRE. ON INVESTIGATION USING SYMPTOM DRIVEN DIAGNOSTICS (SDD) THE FAULT CODE U0447-00 MAY BE STORED IN THE POWERTRAIN CONTROL MODULE. CAUSE: LOSS OF COMMUNICATIONS WITH THE GATEWAY MODULE. A PERMANENT SOFTWARE SOLUTION IS CURRENTLY UNDER DEVELOPMENT, HOWEVER IN THE INTERIM; PLEASE CARRY OUT THE STEPS BELOW.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10100969","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":["U0447"],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_land-rover_range-rover","2014_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_land-rover_range-rover-sport"]}],"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":[]}