Intermittent No Key Detected message displayed in the instrument cluster followed by a double horn chirp...
Ford technical service bulletin TSB 21-2251 for 2021 Ford Bronco.
- Bulletin number
- TSB 21-2251
- Component
- Electrical system: wiring: power distribution module/ipdm
- Summary
- Some 2021 Bronco vehicles built on or before 09-Jul-2021 may exhibit an intermittent No Key Detected message displayed in the instrument cluster followed by a double horn chirp immediately after starting the vehicle. This may be due to a software parameter in the driver door module (DDM) and/or the passenger door module (PDM). To correct the condition, follow the Service Procedure to reprogram the DDM and PDM.
Owners of these vehicles have filed 29 complaints in the electrical category.
Vehicles covered
- Ford Bronco 2021 2021
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