{"nhtsa_id":10148306,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2014-05-01","document_id":"120414","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"MTurbocharger Coolant Pump: Fault Code 20A503. \"Drive Faulty\" message is displayed in the Check Control. Fault code 20A503 \"Turbocharger coolant pump, self diagnosis: Signal implausible\" is stored in the DME. Unfavorable DME software application","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148306-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148306-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148306","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"320I","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_bmw_320i"]},{"make":"BMW","model":"328I","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_bmw_328i","2013_bmw_328i"]},{"make":"BMW","model":"528I","year_from":2012,"year_to":2014,"match":"exact","vehicle_ids":["2012_bmw_528i","2013_bmw_528i","2014_bmw_528i"]},{"make":"BMW","model":"X3","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_bmw_x3","2014_bmw_x3"]}],"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":[]}