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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Wheels and Tires Forum Sponsored by The Tire Rack > RDC/TPMS Short Caused Can Bus freak out



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      06-13-2018, 12:15 AM   #1
Rotorocious
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RDC/TPMS Short Caused Can Bus freak out

Hey there,
I'm mostly posting this to help others in the future if it happens to them.

So this video was after normal driving one day. The dash decides to freak out with lights etc.
The first trigger was a TPMS light followed by the christmas light display you see a few seconds later.




If something like this happens and you get error codes all over, check for one mentioned the RDC (tpms) system.

I looked into the RDC module (in the wheel well of my particular model), and it had moisture in the module causing shorts.

Anyway, something to check for if anyone else has this happen. I swapped over to FTM and have not had any issues since.

Inside rdc module.
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Last edited by Rotorocious; 06-13-2018 at 02:45 PM.
Appreciate 2
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