Hi parallaxengineering, That is very interesting and maybe we have improved the charge rate tolerance by using these two messages. I have not tried charging over 16A again because I am afraid of overvoltage when it trips out. It was perhaps a wrong assumption that the reported Regen actually limits...

To elaborate on the 0x221 message. I looked at various model 3 log files from the web and notice that these messages are always sent in a series of 16 each one different but repeated. Further, the group of 16 sent before POWER_UP_FOR_DRIVE is different from the group sent after. I tried sending the...

I have managed to get HV_UP_FOR_DRIVE together with Regen power of 85Kw I did this by sending two additional messages compared with my original sketch above. These were.... 0x2D1 FF 00 0x221 61 15 01 00 00 00 20 BA Note that these were in addition to my original 0x221 message, so three messages in ...

I have managed to get HV_UP_FOR_DRIVE together with Regen power of 85Kw I did this by sending two additional messages compared with my original sketch above. These were.... 0x2D1 FF 00 0x221 61 15 01 00 00 00 20 BA Note that these were in addition to my original 0x221 message, so three messages in ...

I have managed to get HV_UP_FOR_DRIVE together with Regen power of 85Kw I did this by sending two additional messages compared with my original sketch above. These were.... 0x2D1 FF 00 0x221 61 15 01 00 00 00 20 BA Note that these were in addition to my original 0x221 message, so three messages in ...

Curiosity got the better of me and I tried sending 0x2D1 with FF 02 alongside the message 0x221 to close the contactors. It made no difference. The contactors closed but I still got HV_UP and the regen power stayed at zero. So there is a little more to this. Bummer... Yes I have tried charging my p...

I am trying to close the contactors of the TESLA Model 3 Version 2019 with a single motor. I tried the suggestions in this thread, but I was not able to close the contactors. Could you please let me know what exactly you did to close the contactors? You might be having trouble with the 2019 version...

Hey guys, thanks to everyone in this thread with the useful information. I was able to get my model3 battery to close contactors with all the information in this thread. My question now is, what are the current limits of "HV_UP"? Presumably this state is only used to recharge the 12V batte...