Battery – 453EQ BMS Software reset repair manual #2023610123

Repair manual price: 1500€ + Tax BUY REPAIR MANUAL
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:

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 - The cell voltaes of the hybrid/high-voltage battery module are too high. The voltage value is outside the permissible range
P0DE763
P0DE697
P0DE663
P0DE61C
P0B3B62
P0DE616
P1D2771
P1D2777
P1D2785
P1D2877
P1D2885
P056216
P0B4487
P18051C
P0AA100
P0AA400

Part numbers:

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A7899014200 (location inside battery)
A7899000600 (location inside battery)
A7899003300 (location inside battery)

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

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 3 - Open rear cover BMS to access the PCB. Don't  try to lift upper cover where you got 6 connectors because that side is one part with main connector which is pressed into...

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