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Technical => Reverse Engineering => Topic started by: Nasenbastl on May 02, 2020, 12:56:45 AM



Title: Please help activation, fan control via PWM. ME 7.1
Post by: Nasenbastl on May 02, 2020, 12:56:45 AM
Hello, I'm driving an Audi S6 4B.
Programming is completely new territory for me, so I ask for help.

I would like to convert to the large electric fan from the RS6 4B or Audi Allroad 4.2 V8.
These do not have a viscous fan, but a fan that is electrically driven and controlled by the engine control unit via a PWM signal.


The assignment of the engine control unit from the Allroad and my S6 is the same.
The Alload has two fans that are controlled by the engine control unit.

Is it possible to activate those in the control unit of the S6?

The control unit is an ME7.1.1