Ford F-150 2021 — technical service bulletin
Bulletin OTA BCM-24.6.RF-150 · NHTSA communication 11003268 · issued Jun 5, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2021
model years
1
vehicle entries
Official summary
Quality improvements include: -Disable Electric Brake Boost power derate to improve the false positive 'Check Brake System' and 'Charging System Service' warning messages. -Disables the False positive “Charging System Service Soon” and “12V Battery State of Charge Low” warning messages in the cluster.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.