No-start / no-crank on transponder key vehicles | Tech Minute

Doug Kaufman discusses no-start and no-crank issues on vehicles with transponder keys, and how these keys introduce different diagnostic processes and tools you can use to find the problem.
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[@fredzahn2798]

Thanks for this video. All the others tell me what I already know. I just purchased a 2016 suburban with 2 working transponder keys. Wanted to have additional spares so purchased 2 blanks online. Had them lazer cut but the locksmith was unable to program to the car. Your video suggests he should be able to see how many keys are programmed using a scan tool. Is this correct? Any suggestions? Thanks.

[@mariemedinavd]

Can you tell me what I can do when ignition key with me keys have been replaced due to attempted theft on 2000 Ford excursion
How can I program the keys, and start it, just replaced both batteries new, thank you!!

[@badikbanas2813]

sir what is the best solution of my subaru i accidentally lost the transponder chip when i change the battery of the remote?