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Old 05-03-2022, 04:36 PM   #15
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Join Date: Oct 2020
Location: KY
Posts: 1,214
I agree that it's crazy they can become out of sync. It's because each time the fob is used, the immob sends a new code back to the fob to be used the next time. I don't know what the algorithm used is but it seems sequential to me based on the fsm saying that they can be resynced within a certain number of"cycles" , although I dont know of anyone who has successfully done this.

I'd be surprised if the eeprom dump isn't encoded. If it isn't and you find a way to reprogram old fobs back in you would be a hero to a lot of people!

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When the owners manual says that the laws of physics can't be broken by this car, I took it as a challenge...
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