Thanks kiev. I am doing repair so long time because I am working far away from home. So I decided to bring car closer to me to be able to finish repair. I bought hitch bar and I will remove front bumper to somehow connect hitch bar to car. I will tow car in ready and in neutral mode. I hope everythi...

Hi guys. I see kirq4e fixed his car. it is very good. I was not able look my car yet. My mechanic sold his shop and can't help me any more. So It is look like I need to repair my hybrid board or I need to find out if I can just change eeprom chip from my inverter board. My question is - is it diffic...

U6 is eeprom.
https://www.st.com/resource/en/datasheet/m24c64-r.pdf
Any bios chip reader should be able to read it.
I used CH341A programer to read it, but there are a lot of different devices which could read this chip.

Here is picture inverter main board. I read eeprom chip from board and i can see vin number inside. So it should be CRC inside eeprom, right? Does anyone has access to same chip? I need several dumps from different cars to find out CRC and how it calculates. https://forums.drom.ru/attachment.php?att...

I tried, but my Chinese scanner was not able to do it.

I installed used MCU. Unfortunately it has VIN inside from car from which it was taken and so far I didn't find way how exchange this VIN to mine. So I have error P1B2D VIN mismatch right now. I want to go to dealer and ask if they can fix this problem. I tried to put MCU's VIN to EVECU and P1B2D di...

Yes, I can ask. I don't think if it help, but I will try. Thank you for you help!

Dealer did procedure for P1A15 and told that problem should be in inverter which cost $8k new.

I decided to go to dealer again. They asked $118 per hour only for diagnostic and they expect 3-6 hours for diagnostic or may be even more

today I checked by scope signals from ev-ecu to main(+), main(-) and precharge contactors. I was able to see main(-) and precharge signals, but not main(+). Then I tried to manually engage main(+) contactor and I hear clamping noise from battery. Then I tried to manually engage main(-) and precharge...