E46Fanatics - View Single Post - Yellow Cog light showing up but car runs without problem
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Old 10-05-2012, 05:36 PM   #13
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Join Date: Jan 2009
Location: Suburbia, NJ
Posts: 4,141
My Ride: M3
Originally Posted by DustinMikk View Post
I'm pretty sure if he pulled the code it would give him a better idea of what's wrong.
Relays have been known to go bad, even a after replacing them.

SMG M3's get the heat blues, but doing exactly what he said. You add a resistor to the temp sensor for the SMG and VUALA it fixes it self.

Last edited by rcsummers; 10-05-2012 at 06:02 PM.
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