Thread: DTC Code 2778 DMTL heater?? Whats this fault?
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      11-21-2012, 02:21 PM   #1
Yamdan
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Drives: M3
Join Date: Apr 2012
Location: Sweden

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DTC Code 2778 DMTL heater?? Whats this fault?
I got after a upgrade to 240E software an Emission Warning in the dash.
Checked the fault code and it shows Code 2778 DMTL Heating.

Whats this???
Anyone?

Btw car runs just fine!
Appreciate 0
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