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Old 01-08-2013, 07:29 PM   #1
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Join Date: Apr 2012
Location: Houston, Texas, US
Posts: 80
My Ride: 1999 BMW 323i
Diamond key DIY HELP!

so iam in a bit of a headache right now. I did the diy for the diamond key upgrade from my old square key and i did everything from ordering two keys (one oem and the other just the case) swapping the internal from the oem one to the case getting it cut ($35) and then swapping in the chip. Everything works execpt the engine start. I guess its the chip haveing trouble talking to my car
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