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EVO-KEY programmed for 2012 Sonata (key with immobilizer) but still not starting?

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I purchased an EVO-KEY to work as the bypass on a OEM hyundai remote starter. I installed the remote starter successfully however I needed a bypass. I ourjsed the evo-key and installed and was able to get it programmed as instructed. However, the immobilizer is still not being bypassed. What am I missing here? I don't have a data link so everything is hardwired.
asked Jan 17, 2021 in Hyundai by Shawn Binda (180 points)

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When you remote start the vehicle, what do the lights on the evo-key do?


Also what is the S/N to the evo-key?
answered Jan 18, 2021 by derek ! (293,850 points)
selected Jan 18, 2021 by Shawn Binda
Hi Derek - the led turns yellow, tries to start but the engine doesn't turn over. The Service No. 002A02084140
Your remote starter is not activating the evo-key.


The first light to turn on should be the red led. Then followed by the yellow led.


Verify the Ground While running between the 2 units.
Thanks Derek. I suspected this might have been the issue . I need to determine the correct GWR