hi,

i retrofitted the lci climate control in my 04' 545i.
i did the pin 21 wire stuff like explained in many forums. everything is working fine exept i get an error from the auc sensor.
i know that i need a new sensor for the lci, because mine was powered from my old climate control and the new one goes to the fuse box.
i bought a new sensor and rewired it with the new plug and took the pin 2 from the climate control (which is the power for the sensor) and connected it to 12V. the new sensor still has the same error.

has anybody solved this problem?

thanks for any help.

regards

 

I am curious about this also. I have the same error, and manny more who have retrofitted the lci climate panel.
Havent found a solution to this anywere