{"nhtsa_id":11026957,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-01-05","date":"2025-12-16","document_id":"B641125","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Insufficient cooling power in the passenger area. The following faults may be stored: 0380CA - Malfunction or electrical fault of the heat pump circuit expansion valve detected E70C51 - Heat pump circuit changeover valve is not responding E70C44 - Heat pump circuit expansion valve is not responding","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026957-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026957-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026957","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"I4","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_bmw_i4","2023_bmw_i4","2024_bmw_i4"]}],"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":[]}