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On Latest firmware you need only to open ports for use toolbox 2. Some people already do it with their software "skadi". But it sale on subscription. So we could find how to open, if they could. May be some developers presents at this thread? I'm only studying and my knowledges are weak to do...

Hi, I want to swap 70 to 100. How you did it?

Can you advise where I can get 2020.36 firmware?

to 2022.8.5 I want to stop checking updates my car

Just learning.... Very intresting theme for me. I have MS 2015. my first step - downgrade firmware (done) root access - ? login into cid? I knew ip adress fot it. But how to login?

Hello, can you you advise how to root mcu1 S? I downgraded the firmware and need to stop checking updates my car.

Hi, you are using gwxfer script for it? Where I can get this script?

Hi, did you reach thermal controller or may be solve this problem?

Could you advise, where is THC module. Try to find a scheme or picture.

Checked today. Relay is ok.

Hi everyone. I have strange problem with my air conditioning. Sometimes it's works fine, without any issue. AC compressor, 2 fans works well. But often it didn't work at all. I have many errors for all components of THC system. Errors are the same everytime. Attached it. System filled with...

Please advise where to find it?

I have such problem, ac work erratic. I didn't found this little fuse box in my car. Can you advise where is it? Model S 75D EU version

Hi, thanks for downgrade guide. I want to activate ccs in my car and I need to change config. I only found information about using gwxfer to upload/download config file. But where I can find this tool/script? Or may be it should be another way to get config file without it? Can you advise, please.

End of the story: 1. I bought 2 valves and replaced them. Air conditioning not working. 2. No freon in the system - that's why air conditioner didn't work. It was no error messages. I could understand it after I used toolbox 2.1: discharge pressure was 0.75. Thermal test failed with error...

Pictures

Thanks. I checked the valve, moving easy. Open cover of actuator and cleaned and dryed. After installation to the car I have only one error: thc_d0009_valveParallel. Interesting thing, that car is moving valve by this actuator. Seems that car do not see the position of valve. May be some...

Hi, can advise what fuses to check. I already checked 2 boxes in the center.

Studied the scheme at your post with actuators. Couple differents, but not so important. After learning threads about THC I understand that I have real problem with 4-way valve coolant. My guess is: It has 2 positions ( parallel and series). One for winter - parallel, other for summer - series...

If Freon is low may it should be some errors? Or not?

5YJSA1H1XEFP47459 Model S P85+ 2014, pre AP

Checked connectors, 2 was very wet with corrosion. Cleaned with air and contact cleaner. Reset the car, but AC not working. I try to disconnect contacts when car is but no reaction and no additional errors. Now I have 2 constant errors: THC_d0009_valveParallel THC_d0008. One man advised me to...

Hi, where I can find this actuator?

I saw this thread. Louvers near fog lights works, when I do reset (12v and control loop) car opens and close louvers 1 time (may be testing them). Center louver I can't reach. I think the problem is in another place, because my air conditioner don not work.

Hello guys, bought a half a year Model S P85+ 2014y. Couple days my climate-control displayed me an error, that it is not working because of the error. I entered in service mod. I have errors: THC_d0009_valveParallel THC_d0018_activeAero THC_w0079