Blower motor malfunction

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Jul 5, 2025 | 10:47 AM

benyapzl

Thread Starter

Junior Member

Joined: Jul 2021

Posts: 30

Likes: 0

2011 E250 Cabriolet/A207

Blower motor malfunction

Hi all,

I have this error
1) the front blower motor has malfunction_
2) the front blower regulator has malfunction_. There is an internal electrical fault

but I changed both my blower motor twice within 6 months to OEM MAHLE brand.

I also change my blower resistor

why am I still getting this fault after changing?

Blower motor malfunction

Jul 5, 2025 | 04:50 PM

Chevota

Super Member

Joined: Aug 2004

Posts: 954

Likes: 245

E550 Coupe 2wd (2016)

I don't why it's saying that, but I can give my thoughts. The car can't tell wth is really going on, it can only respond to xyz information. The question is what info is triggering it to give this fault? It seems that info is top secret so all you can do is throw parts at it and hope for the best, which the dealer wants because they make $ from that.
Imo, if the blower works, ignore the fault.