{"nhtsa_id":11028839,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-17","date":"2026-02-16","document_id":"TSB 26-2054","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Some 2025 Bronco/Ranger vehicles equipped with a 2.7L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P04DB stored in the powertrain control module (PCM) with no other relevant DTCs present. This may be due to the software in the PCM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028839-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028839-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028839","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P04DB"],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_ford_bronco"]},{"make":"FORD","model":"RANGER","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_ford_ranger"]}],"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":[]}