PS3 I need help for PS3 CECHC, I touched a wrong eppcsum on the syscon

[InR0xe]

I touched an eppcsum syscon how to fix it ?
I when turn on instantanly triple beep and on syscon I have this :

>$ bringup
bringup
Do nothing. (FatalOff State)
Press Ctrl+C to exit
>$ powersw
powersw
Press Ctrl+C to exit
>$ powerstate
powerstate
ATA Power          : OFF
PCI Power          : OFF
RSX Power          : OFF
XDR Power          : OFF
Eurus Power        : OFF
SB Power           : OFF
RSX Thermal Sensor : UNAVAILABLE
BE Thermal Sensor  : UNAVAILABLE
[mullion]$
Press Ctrl+C to exit
>$ eepcsum
eepcsum
sum:0x042a
Addr:0x000032fe should be 0x528c
Addr:0x000034fe should be 0x7115
Addr:0x000039fe should be 0x0038
Addr:0x00003dfe should be 0x00ff
Addr:0x00003ffe should be 0x00ff

I had touched Addr:0x000032fe should be 0x528c or Addr:0x000039fe should be 0x0038 i dont no ‍anymore
i had fix but the problem is still there
code error syscon was :3003,1001 or 1002.