{"nhtsa_id":10186306,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-01","date":"2021-01-05","document_id":"Subarunet Announ","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Campaigns WRH-20 and WRI-20 related to a Denso Gen 4 CP1 software update. Critical points to avoiding unnecessary hardware replacement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186306-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186306-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10186306","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"LEGACY","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_subaru_legacy","2021_subaru_legacy"]},{"make":"SUBARU","model":"OUTBACK","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_subaru_outback","2021_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":[]}