Ford F-250 SD 2023 — technical service bulletin
Bulletin OTA 23-PU-0721-SPDK-FX SD · NHTSA communication 11010003 · issued Oct 18, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023
model years
4
vehicle entries
Official summary
Quality improvements include: - Robustness action to improve the Power Distribution Box in order to eliminate battery drainage, high key off load events and set a Diagnostic Trouble Code notification of issues for easier diagnosis.
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.