{"nhtsa_id":10238285,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-06-28","date":"2023-06-20","document_id":"TSB 23-2185","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some 2023 Bronco vehicles built on or before 12-Jun-2023 equipped with a 2.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238285-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238285-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238285","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":["P051B"],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["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":[]}