{"nhtsa_id":10149486,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-26","date":"2018-10-01","document_id":"B160918","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"SCR SYSTEM FAULT 805256 STORED IN VERY COLD WEATHER. After the vehicle is exposed to prolonged temperatures under -9°C (15.8°F) and is then driven a long distance when temperatures are above -9°C (15.8°F), the check engine light may be illuminated. The following fault may be stored in the Digital Diesel Electronics (DDE) 805256 - Active tank filling level sensor, signal: echo fault In low temperature under -9°C (15.8°F) a layer of ice may form in the active tank. This can result in an incorrect level measurement after the vehicle is driven.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10149486-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10149486-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149486","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"328D","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_bmw_328d","2015_bmw_328d","2016_bmw_328d","2017_bmw_328d"]},{"make":"BMW","model":"535D","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_bmw_535d","2015_bmw_535d","2016_bmw_535d"]},{"make":"BMW","model":"X5","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_bmw_x5","2015_bmw_x5","2016_bmw_x5","2017_bmw_x5"]}],"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":[]}