{"nhtsa_id":10166887,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-10-31","date":"2019-10-02","document_id":"15-225-18R","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Service Information bulletin provides a procedure to use when diagnosing the infotainment system, a DTC B2242- “UART COMMUNICATION” is stored in memory. UART communication occurs between the infotainment head unit (H/U) and the Auto HVAC system control panel.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166887-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166887-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166887","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B2242"],"topics":[],"vehicles":[{"make":"SUBARU","model":"LEGACY","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_subaru_legacy"]},{"make":"SUBARU","model":"OUTBACK","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_subaru_outback"]}],"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":[]}