Not responding with fob

Ford Mustang 2016  90000 miles
My car’s fob is working i show to locksmith he told me it’s ok but my car not responding I checked fuse also it is working so please help me
Gagandeep from Great Britain 3 years ago  
GA
1 reply 
Niki from United States 2 years ago
Try changing transponder, it's the wire that plugs in steering wheel,has a circle around key hole, it communicates to the injectors that it's the correct chipped key
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