{"nhtsa_id":11026735,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-12-22","date":"2025-11-07","document_id":"TJ37373.6.0-2025-11-05","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This is a Technical Journal: DIM Message and DTC BECM P0C7800. Structure Week 2023w47 and newer: New BECM software is released in version 3.6.4. Perform a Total Upgrade according to TJ 31543. • If the DTC sets after SW version 3.6.4 or newer has been installed, please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report. *Structure Week 2023w46 and older: New BECM software is planned for 2026, Q1. • Please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026735-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026735-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026735","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0C78"],"topics":[],"vehicles":[{"make":"VOLVO","model":"S60PHEV","year_from":2022,"year_to":2025,"match":"base","vehicle_ids":["2022_volvo_s60","2023_volvo_s60","2024_volvo_s60","2025_volvo_s60"]},{"make":"VOLVO","model":"S90PHEV","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_volvo_s90","2023_volvo_s90","2024_volvo_s90","2025_volvo_s90","2026_volvo_s90"]},{"make":"VOLVO","model":"V60PHEV","year_from":2022,"year_to":2025,"match":"base","vehicle_ids":["2022_volvo_v60","2023_volvo_v60","2024_volvo_v60","2025_volvo_v60"]},{"make":"VOLVO","model":"XC60PHEV","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_volvo_xc60","2023_volvo_xc60","2024_volvo_xc60","2025_volvo_xc60","2026_volvo_xc60"]},{"make":"VOLVO","model":"XC90PHEV","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_volvo_xc90","2023_volvo_xc90","2024_volvo_xc90","2025_volvo_xc90","2026_volvo_xc90"]}],"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":[]}