{"nhtsa_id":10254159,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-05-04","date":"2024-04-24","document_id":"TSB 24-2112","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Some 2021-2023 Bronco vehicles equipped with a 2.7L or 3.0L engine may exhibit an illuminated MIL with DTC P25B4, P25B6, and/or P0299 stored in the powertrain control module (PCM). This may be due to a loose nut on the turbo actuator arm causing an under boost condition","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10254159-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10254159-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10254159","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0299","P25B4","P25B6"],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_ford_bronco","2022_ford_bronco","2023_ford_bronco"]}],"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":[]}