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12v 16v li-ion crash clear

  • 07.04.2023

clear crash tesla 2022 2023
12v li-ion battery
6.9ah 1p4s 99wh


to clean the vcfront, you need to remove the 12v li-ion and connect the usual acid one instead
after that, you can clear the errors in the vcfront model 3 Y block

but it's too early to install 12 v li-ion because it needs to be charged and most importantly, clear the crash




remove it from the machine for future work on the table



you need to use a hair dryer to open the lid
first you need to unscrew the bolts and remove 2 plugs



after 3 minutes of warming up, pry with a flat screwdriver



remove some more plugs



in order to charge it on the table
need to:
1) unsolder plus
2) disable the balancing plug



very carefully connect the probes after setting the current and voltage




checking bank voltage
3.73v is considered ok



solder 4 pins to vvdi prog programmer
choose a chip


 

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