{"vehicle":{"id":"2008_audi_r8","year":2008,"make":"Audi","model":"R8"},"code":"P2181","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10118398,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-04","date":"2016-03-31","document_id":"A191669 2043770-","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING","summary":"The MIL is on due to DTC P218100 being stored in the ECM. The coolant temperature gauge does not work, the vehicle does not reach operating temperature, and the cooling fan runs constantly. The coolant temperature control sends an implausible signal. The coolant thermostat does not work.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10118398-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10118398-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10118398"}],"url":"https://open.wenmarpro.com/makes/audi/r8/2008/bulletins?code=P2181"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/audi/r8/2008/codes/P2181","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}