Repair manual price: 960€ + Tax BUY REPAIR MANUAL HERE This operation manual is a proprietary business secret that outlines the successful refurbishment process for BMS Battery system. By following the provided instruction steps, which include text, images, and videos, you will be fully equipped to repair the BMS effectively and efficiently
Common causes:
Programmed defect
Deepdisharge through irresponsible use
Deepdischarge after crash incident
Botom SOC 0 discharge in bodyshop repair process
Powerglitch activated programmed defect with contactor counter 0 error
Random programmed defect
Errors:
P0DE71C,
P1D2800, (programmed counter to trigger battery change)
Part numbers:
A2229005022,
A2229005921,
A2229005321,
other
Tools needed (prepare it) :
Soldering iron
XPROG Original
Adapter
Beeprog
Firmware file reset editor (available here)
Xentry C4 Tool
Repair operation steps
1- Frist troubleshoot and confirm that you got errors from the list readed via diagnostic Xentry tool
2- Open rear BMS plastic cover, dont use screwdriver and dont damage PCB board
This BMS contains 2x SPC565B74 Processors from other side of PCB board. There is one more external eeprom which contains some other logs and battery data. In this operation manual we will reveal complete pinout without taking apart second BMS PVC cover and how to safely read and write without destroying data or processors. In some cases processors gets damaged even without your read write intervention. If you need those processors, we have it on stock
