{"nhtsa_id":10176136,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-04","date":"2020-05-20","document_id":"2058667/4","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Bentayga W12 - Engine control modules - Software update - Emission service action (SC 20/07) Technical background Due to sub-optimal configuration of the OBD (On Board Diagnostics) system, which monitors emissions controlling components within the engine and exhaust system, some of the components may not be monitored as frequently as stipulated by the federal regulators The software additionally addresses concerns where the engine control modules display the following DTCs Remedy: Software update for the engine control modules","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176136-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176136-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176136","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_bentley_bentayga","2018_bentley_bentayga"]}],"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":[]}