Ford Bronco 2025 — technical service bulletin
Bulletin 26P04 · NHTSA communication 11031786 · issued Apr 22, 2026
Technical service bulletin
communication type
Power Train
component
2025
model years
2
vehicle entries
Official summary
Recommended Repair Prior to Sale Customer Satisfaction Program 26P04 Certain 2025 Model Year Bronco and Ranger Vehicles with 2.7L Engine Setting Diagnostic Trouble Code (DTC) P04DB Powertrain Control Module Software Update
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.