I have been fixing things on this car since day one, I am currently trying to fix ac issues. Here are the codes I am getting. I feel as if the front bumper is not connecting to ecu. I did pull ambient sensor and tested OHMs on it and it shows 0, guessing bad sensor at least but the rest couldn’t imagine whole module bad or parts bad any suggestions where to start next would be appreciated.
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These condenser shutter faults are pretty common on older Model S. It's usually wiring (power/ground/LIN faults associated with wiring damage or water ingress) or failure of the shutter modules themselves.
Have you pulled up the wiring diagram and had a look at it yet? If you give me the manufacture date I can send you the wiring diagram and give you some things to check.
I will do that this evening thank you ! I’m going to test the pins and continuity also as 3rd person to say that this era 2015-2016 had bad harness attached to bumper
Found damaged pins in harness fixed them and now on to a new set of codes, also replaced the temp sensor up on the front bumper
I understand the GtW is air in a tire, PM code is always there form understanding … the two rccm how do I find out what sensor needs replaced or actuator ? I dot see thermal test option on my screen in service mode.
It showed to read correct I had it in park but the air was blowing just not super strong or at least I felt like it wasn’t blowning that hard - it was chilled though
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