BMW M3 Forum (E90 E92) - View Single Post

randrews15 · 11-01-2021, 05:00 PM

You will need to scan the HVAC system for codes. If a blend door motor has failed then it should throw a code. Depending on which blend door has failed, it could be easy or a nightmare.

11-01-2021, 05:00 PM	#2
randrews15 Lieutenant 313 Rep 573 Posts Drives: 2012 E93 M3 Le Mans Blue Join Date: Nov 2012 Location: Parrish, FL iTrader: (1)	You will need to scan the HVAC system for codes. If a blend door motor has failed then it should throw a code. Depending on which blend door has failed, it could be easy or a nightmare.
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