{"nhtsa_id":10147597,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2015-01-01","document_id":"120715","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"\"SUBJECT ALPINA N63TU Overboost Faults Set at High Altitude. The \"\"Drivetrain Malfunction\"\" Check Control Message is displayed when driving under certain engine operating conditions and at high altitude (above 6500 ft/2000 m). The engine has reduced power until the ignition is cycled off and back on. In this situation, the following faults would be stored in the DME(s) memory: z 120208 - Charging pressure control, plausibility Pressure too high z 120608 - Charging pressure control 2, plausibility Pressure too high z 120408 - Charging pressure control, Switch-off as consequence z 120908 - Charging pressure control 2, Switch-off as consequence DME diagnostic threshold error.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147597-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147597-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147597","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"1 SERIES M","year_from":2011,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"525D XDRIVE","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"ACTIVE HYBRID 7","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"ACTIVE HYBRID 7","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_bmw_activehybrid-7"]},{"make":"BMW","model":"ACTIVEHYBRID 7","year_from":2011,"year_to":2011,"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":[]}