{"vehicle":{"id":"2023_mazda_cx-30","year":2023,"make":"Mazda","model":"CX-30"},"code":"P1BC5","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":11019081,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-04","date":"2025-05-21","document_id":"01-004-25","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE","summary":"Some customers may experience the battery and engine warning lights illuminating with following DTC being stored. P0A7A:00 (ISG) Integrated starter generator (ISG) (internal stator coil driver circuit) U-phase, V-phase, W-phase: Malfunction detected P1BC5:00 (ISG) Integrated starter generator (ISG) (internal stator coil driver circuit) X-phase, Y-phase, Z-phase: Malfunction detected This concern is caused by improper overcurrent detection logic of the DTC. To eliminate this concern, the Integrated Starter Generator (ISG) control software has been modified to optimize the threshold for DTC detection.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019081-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019081-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11019081"}],"url":"https://open.wenmarpro.com/makes/mazda/cx-30/2023/bulletins?code=P1BC5"},"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/mazda/cx-30/2023/codes/P1BC5","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."]}