Ford E-150 2021–2023 — technical service bulletin
Bulletin TSB 23-2288 · NHTSA communication 10248277 · issued Dec 12, 2023
Technical service bulletin
communication type
Electrical System
component
2021–2023
model years
12
vehicle entries
Official summary
This article supersedes TSB 23-2258 to update the Parts List, TSB Issue, and Service Procedure. Some 2021-2023 E-Series vehicles may exhibit a lack of air flow due to an inoperative heating, ventilation, and air conditioning (HVAC) blower motor. This may be due to a damaged fuse F2 (50A) in the battery junction box (BJB). To correct the condition, replace the BJB, pigtail connector, and replace fuse F2 in the new BJB with the listed service replacement part.
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.