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2018 Model 3 Heat Broken After Installing 2022.44
I had the same issue come up. I followed the procedure for replacing PTC heater but instead of replacing it, I just disconnected one heating element that was causing the problem. Everything is working fine now and 5 out of 6 heating elements working. For anyone else facing a Model 3 PTC heater... -
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PTC cabin heater repair
Thanks for sharing this guide. My 2018 Model 3 PTC heater stopped working. The boards are different but the same logic worked. I checked the resistance of all the elements and one was different from the others. I disconnected that element from the board and put everything back together. To my...