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Would a broken key fob cause my 05 MT to not crank?

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Old 01-14-2017, 01:05 PM
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Would a broken key fob cause my 05 MT to not crank?


So I live in the Midwest where this ice storm is supposed to hit. I got up for work this morning, put my key in the ignition, and kneeled on the drivers seat to grab my ice scraper. Thing is I kneeled onto my lanyard that was attached to my key fob and broke the flipable key out of the plastic housing of the fob. The unlock/lock/trunk buttons still work on the fob and the key section is still intact. But when I turn the key the car does nothing. The radio and dash lights all come on like normal, the car just doesn't turn. No cranking, nothing. I held the broken fob up with the key to see if that made a difference but hasn't. Any ideas?

Last edited by Digitz0070; 01-14-2017 at 01:19 PM. Reason: Added picture
Old 01-14-2017, 03:25 PM
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Is it possible the immobilizer transponder chip fell out of the plastic section of the key? It needs to be close to the key when you turn it to start. I haven't had one of these remotes apart, so not sure where the chip lives exactly.
Old 01-16-2017, 10:39 AM
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Yup, sounds like the immobilizer is the problem.
Old 10-01-2019, 09:03 AM
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Yes. The chip needs to be very close to the ring arround the switch you can remove the chip from the fob and stick it to the p/u ring but it may take many tries to find the sweet spot i used a youtube video i found that someone did this to a ford windstar to do mine
Old 10-01-2019, 10:33 AM
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