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08-30-2020, 04:41 PM | #1 |
E82
20
Rep 12
Posts |
AUX port failed. Looking for advice
Basic info:
- 2011 128i (manufactured 4/20 2010) - Options from VIN:
Could this be a coding issue with the new head unit? I've bought the BimmerGeeks cable so I should be able to root around in the car's settings soon. Any other potential issues I'm not aware of? Any advice would be greatly appreciated, thanks! |
11-30-2020, 11:55 PM | #3 |
New Member
2
Rep 11
Posts |
Aux is controlled by mulf2 unit underneath the TCU located under trunk carpet.
Do you get power from the USB beside the aux? Does the aux option show up on the head unit? If not, could indicate the mulf2 module is shot, at least in my experience these were the symptoms. Can be straight swapped with a replacement, no coding needed. Once I had a working one in place, the aux option showed up on the HU. |
Appreciate
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