{"nhtsa_id":10254173,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-05-04","date":"2024-04-26","document_id":"TSB 24-2122","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This article supersedes TSB 23-2276 to update the Title, Issue Statement, and Action Statement to clarify the vehicle applications. Some 2021-2023 F-150 vehicles equipped with a 2 kilowatt (kW) (not 400 watt (W)) direct current/alternating current converter module A (DCACA) inverter (minor feature code HUKAK) may exhibit an illuminated tire pressure monitoring system (TPMS) indicator with diagnostic trouble code (DTC) B124D:02 stored in the BCM. This may be due to the DCACA inverter causing radio frequency interference (RFI). To confirm a vehicle is built with a certain minor feature code, review the build information by double-clicking the vehicle identification number (VIN) in the upper left corner in the Professional Technician System (PTS).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10254173-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10254173-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10254173","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B124D"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_ford_f-150","2022_ford_f-150","2023_ford_f-150"]}],"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":[]}