{"nhtsa_id":10240408,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-03","date":"2023-07-18","document_id":"09-030-23","mfr_campaign":null,"replaces":null,"component":"VISIBILITY; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some customers may experience “Ultrasonic sensor malfunction” warning message displayed in the instrument cluster when driving or at a stop. The warning message continues until the ignition is turned off. Upon inspection, one or more of following DTC are detected in the parking assist unit (ultrasonic).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240408-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240408-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10240408","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-30","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_mazda_cx-30","2021_mazda_cx-30"]},{"make":"MAZDA","model":"MAZDA3","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_mazda_mazda3","2020_mazda_mazda3","2021_mazda_mazda3"]}],"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":[]}