{"nhtsa_id":11037965,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-10-05","date":"2026-09-17","document_id":"36774.4.0","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"This is a Technical Journal: Text plus 1 PDF -- DTC TCM P277C07 set. If the TCM DTC listed below is set, A new transmission hardware solution has been introduced starting from transmission serial number 25M8L30144, which serves as a defined break point for updated production. *If the DTC is confirmed and the transmission serial number is after the break point: Do NOT replace the transmission follow the advise under \"Service\".","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037965-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037965-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037965","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P277C"],"topics":[],"vehicles":[{"make":"VOLVO","model":"S60MHEV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_volvo_s60"]},{"make":"VOLVO","model":"S90MHEV","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_volvo_s90","2025_volvo_s90","2026_volvo_s90"]},{"make":"VOLVO","model":"V60CCMHEV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_volvo_v60cc"]},{"make":"VOLVO","model":"XC40MHEV","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_volvo_xc40"]},{"make":"VOLVO","model":"XC60MHEV","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_volvo_xc60","2026_volvo_xc60"]},{"make":"VOLVO","model":"XC90MHEV","year_from":2024,"year_to":2027,"match":"base","vehicle_ids":["2024_volvo_xc90","2025_volvo_xc90","2026_volvo_xc90","2027_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":[]}