BMW 3-Series (E90 E92) Forum - View Single Post

matteblue3er · 04-01-2021, 04:28 PM

Does your sound work? If you have a break in your MOST loop, that can also cause the SOS error. This can include a bad module on the MOST loop, not just a physical break in the fiber optic cable.

04-01-2021, 04:28 PM	#13
matteblue3er Captain 238 Rep 947 Posts Drives: Racecar Join Date: Jul 2015 Location: Philly iTrader: (0)	Does your sound work? If you have a break in your MOST loop, that can also cause the SOS error. This can include a bad module on the MOST loop, not just a physical break in the fiber optic cable.
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