Ford Transit 2023 — technical service bulletin
Bulletin TCU-25.2.5.5 Transit · NHTSA communication 11021526 · issued Jul 17, 2025
Technical service bulletin
communication type
Fuel/propulsion System
component
2023
model years
1
vehicle entries
Official summary
Quality improvements include: -Addresses key off load battery usage caused by Accessory Protocol Interface Module (APIM) remaining awake. Telematics Control Unit is updated to match the APIM software.
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.