{"nhtsa_id":10151245,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2016-04-01","document_id":"B110316","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"\"N63R DME Fault Code 20A508 Turbocharger Coolant Pump Blocked. A Check Control message is active for \"\"Drive Faulty\"\". The following fault code is stored in the DME: - 20A508 - Engine cooler system: Shut down turbocharger coolant pump due to blockage Auxiliary coolant pump for the turbocharger becomes blocked as a result of its failure.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10151245-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10151245-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151245","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"750LI","year_from":2016,"year_to":2016,"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":[]}