Recent content by rockybor

After entering into Service Mode I can see “Thermal System Test”. I have MCU 2

I have it as well. So I am dropping here message to get updated if someone will solve it or Tesla will do it with newest software udpate. P.S. I have also shutter (flaps) errors and must to check them.

I ran a Thermal test and it seems my middle flaps are not closing. When I look on EPS catalogue, I don’t see there any flaps.

Ok I will answer myself. There is an option under hidden service mode a tab “Fluid fill / drain”. We should always use it before refilling gas. Toolbox would do the same.

Hello, I was so bored during charging that I went first time under hidden service mode. I found 4 errors. 3 of them seems to related to flaps and one to low refrigerant gas. I was using it under while Supercharging but I don’t think it does matter. Have anyone of you had these errors? Car...

I know that the best is to service car at Tesla but I have them far away I like to do things myself. I could find in hidden service mode option to drain fluids. But I am not sure if upper option is for coolant or refrigerant gas.

Hello, Is it important during refilling to connect Tesla S 2017 with Toolbox 3? I know that many people refill their A/C in normal car shops and they don't connect car. Are there any valves that should be open while refilling? Is there any valve in Battery Chiller? I would like to do service...

Did you solve your problem? I have lost around 6% per 24h on idle. MCU 2, sentry off.