Trouble Code 1437 - Has anyone seen it before?
 

My AC stopped working and I got code 1437. I can't find it in any forums, the scanner explains it as "Communication with the air conditioner has a malfunction".

I have a 2011 E350 W212 with a gas engine. If anyone can offer advice to find the problem I will appreciate it. Thanks in advance!




https://cimg8.ibsrv.net/gimg/mercede...dabb8f6292.jpg

On the scanner is raises: 1437 "Right temperature sensor Exhaust system". Seeing parts graphs and looking under the vehicle I can't see any temp sensors, left or right, however perhaps I'm thoroughly searching in some unacceptable spot? Does anybody have insight with the blunder code? or on the other hand insight with feline temp sensors on these vehicles?



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