Certain 2023 Model Year F-150 Lightning Gateway Module Programing In all of the affected vehicles, the...
Ford technical service bulletin 23B21 for 2023 Ford F-150 Lightning Bev.
- Bulletin number
- 23B21
- Component
- Equipment: electrical
- Summary
- Certain 2023 Model Year F-150 Lightning Gateway Module Programing In all of the affected vehicles, the Gateway Module (GWM) may lose internet connection. This may cause the vehicle to experience an inoperative FordPass application (inability to review the vehicle's state of charge, inoperative remote start and/or inoperative remote lock and unlock). This may be combined with diagnostic trouble codes (DTC) U0146:09 stored in the telematics control unit (TCU) and U2402:00 and/or U2402:92 stored in the gateway module (GWM).
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