{"nhtsa_id":10147713,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2015-06-01","document_id":"B170215","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"\"FC 20A503: Turbocharger Coolant Pump, Self-diagnosis. The customer complains that the Check Control Message \"\"Drive Check\"\" (ID49) is displayed in the CC. The corresponding fault code 20A503 (Turbocharger coolant pump: signal implausible) is stored in the DME. The vehicle does not exhibit any drivability issues. DME diagnostic software\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147713-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147713-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147713","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"I8","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_bmw_i8","2015_bmw_i8","2016_bmw_i8"]}],"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":[]}