valaircustom Posted November 26, 2019 Report Share Posted November 26, 2019 2015 Ford Edge SEL with push button start. 18,500 miles. "No key detected" for BOTH keys. Batteries replaced...still does it. Battery under the hood un-hooked for 15 minutes....still does it. Updated My-Sync....still does it. Both fobs can lock, unlock, open tailgate and panic...fully functional except starting without being in the "slot". I am not concerned like most here are about starting the car..the car starts...I want the "No key detected" to go away. What can be done besides spending $125.00 at my local Ford dealership for a diagnostic test? What have I not tried? As of Nov 26th 2019. I also found out that the Passive Entry on my door handles are also not working.....so no key detected AND cannot lock or unlock the car with the door handles. Are my Antenna modules bad or are my key fobs bad? Took the car to the dealership...no codes. Still puzzled! Thank you! Quote Link to comment Share on other sites More sharing options...
omar302 Posted November 26, 2019 Report Share Posted November 26, 2019 A good start is to see if you have DTC codes using ForScan. ForScan has the ability to read advanced Ford specific DTCs for all the modules. Attached is the service manual diagnostics for the system. Passive Anti-Theft System (PATS) DT.pdf Quote Link to comment Share on other sites More sharing options...
Guest Resolved? Posted October 12, 2021 Report Share Posted October 12, 2021 Was this ever resolved? I have the same issue on my 2012. Quote Link to comment Share on other sites More sharing options...
enigma-2 Posted October 12, 2021 Report Share Posted October 12, 2021 How old is the vehicle battery? Quote Link to comment Share on other sites More sharing options...
Guest bp4truth Posted November 3, 2021 Report Share Posted November 3, 2021 I’m having this same issue. I would love to know what was done to resolve it. Quote Link to comment Share on other sites More sharing options...
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