Software Update 2 (SU2) Phase 4 for 2021 Model Year F-150 vehicles is now available
Ford technical service bulletin OTA SU2 P4 F150 for 2021 Ford F-150.
- Bulletin number
- OTA SU2 P4 F150
- Component
- Equipment
- Summary
- Software Update 2 (SU2) Phase 4 for 2021 Model Year F-150 vehicles is now available. Involves: Fix for IPC reboot when receiving phone calls (22-2129). Fix for loud or off tempo turn signal "tick" sound. Fix for Trailer-Back-Up assist not functioning on some vehicles.
Vehicles covered
- Ford F-150 2021 2021
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