Hello fellow Motorers I am the second owner of my '15 R60 S ALL4 and I love it!!! Recently my TPMS light has started flashing on start up and because I work in a tire shop I was able to test all 4 sensors and I can confirm they work just fine. Using my scan tool at work I can't reset it and the onboard reset just tells me there is a malfunction. My next step was to use my BlueDriver to scan the OBD for all system codes and this is what I got.




So think the following codes could be something to deal with my TPMS Malfunction:

• D2C4 K CAN LOW
• DA04 ERROR K CAN LOW
• E2C4 BUS LOW LINE ERROR
• E584 BUS WIRE ERROR K-CAN
• E704 BUS PHYSICAL BUS FAULT

I am also curios about the other codes like the 9C90 ECU DEFECT, if anyone here has an insight to help me out or able to point me some where with more info I would really appreciate it. Unfortunately when I search these codes here I don't find much, the best info I found was a BMW forum that talked about the K Can BUS modules and how to use Autologic to diagnose the problem. I don't have an engine light on or anything I think I might just have some damaged wires and I'm just interested in knowing if anyone else has had this problem before I start chasing wires.

 

Hello,

Did you fix the issue?
I'm having the same problems as you

Thanks in advance