{"nhtsa_id":10242850,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-26","date":"2023-09-20","document_id":"TSB 23-2276","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some 2021-2023 F-150 vehicles equipped with a 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 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). To correct this condition, follow the Service Procedure to confirm if the inverter is the source of RFI and mitigate the interference.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242850-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242850-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10242850","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":[]}