VVDI PROG

[ASCM]

Yes its third generation as of 2018

Sent from my SM-A125F using Tapatalk

[waldi]

Hello, I am trying to clone this BCM of Ford Fiesta 2020, I read the old Renesas vh-850 with VVDI, all was ok, made backup to the new one files and wrote the c-flash, but when tried to write d-flash there is error, no way to write it. There is an error on erasing or at writing start. MCU is R7F701053, Now, can read only ID and Security bit, I dont know whats wrong help or suggestions are welcome, thanks.

I also failed several times via vvdi, only FDRS online programming succeeded

[Supas]

Will someday add Micronas to read? Or is it going to be impossible due to the hardware limitation of the VVDI PROG?

[shgatev]

I also failed several times via vvdi, only FDRS online programming succeeded

Yes, but now I have two dead bcm, I tried to change CPUs but doesnt worked, now have two dead BCMs, and if I buy new second hand one without working key will be able to do it online?

[Sucuri]

My firmware had a problem. Someone would have a solution. Please?

[jodge]

My firmware had a problem. Someone would have a solution. Please?

The security chip in your vvdiprog called DALLAS is only storing the secu data when power is present. If it's lost then the DALLAS is going empty and your prog flip to "unsecured state" and no more working. Thats why a big backup battery soldered on your prog pcb. If your backup battery is depleted or faulty OR thats the main reason:
When you plug the usb port and the power comsumption is little bit bigger (like you attached some adpter to the vvdiprog too) or the backup battery is aging, or your laptop usb is not working very well...etc If this conditions are met the the power is lost (even is just milliseconds) and the Dallas is going empty.

The only solution when you asking your reseller to refurbish your prog. Bcose it's the very basic security programming stuff they have to send back your prommer to china.

Unfortunetly it's a very common problem in the automotive diag/etc industry. (cgdi, vvidi, smok..etc) For me the whole concept is inexplicable. They know the DALLAS need continous power and they are know the backup batterys are going bad sometimes, this simple led to extra work, time, shipping and bad reputation especially when far more better security solutions are available.

[s qubiak]

Bosch

VW Radio LOW EU UP2 BXV

1K0 035 186 AN

815 7 640 211 360

Made in Portugal

NEC successyfull vvdi progIMG_20220115_133501.jpg

[s qubiak]

RCD 310 .

Connect external 12V

Radio OFF.

[waldi]

Yes, but now I have two dead bcm, I tried to change CPUs but doesnt worked, now have two dead BCMs, and if I buy new second hand one without working key will be able to do it online?

Yes, via fdrs online as you have access and hardware and bcm with the same part numbers

[Maartinj]

v5.1.1 (2022-01-24)

* This version DON't need update firmware

>>>DOWNLOAD<<<

* Modify LOCK_BCM2-1(ADAPTER), LOCK_BCM2-1(WELD),LOCK_BCM2-2(ADAPTER),LOCK_BCM2-2(WELD), options in <4-IMMOBILIZER>-><AUDI>:Optimize the process
* Fix DSM(2M25J/3M25J) diagram in<8-OTHER>-><BENZ>
* Add <9-TEST>-><TEST_FUNCTION>
+ Add MB91F522, MB91F523, MB91F524, MB91F525, MB91F526,
MB91F725, MB91F775, MB91F777,options in<2-MCU>-><FUJITSU-MB9XF>
+ Add TC21X-8F(JTAG), TC22X-12F(JTAG), TC22X-16F(JTAG), TC23X-16F(JTAG),
TC23X-24F(JTAG), TC23X-32F(JTAG), options in <2-MCU>-><INFINEON-TC2XXX>
+ Add XC2336A-72(JTAG), XC2336B-40(JTAG), options in <2-MCU>-><INFINEON-XC2XXXX>
+ Add SPC560P34, SPC560P40 options in <2-MCU>-><ST-SPC560XXXX>
+ Add JIEFANG J6(R7F701441) option in <5-DASHBOARD>-><FAW>
+ Add INSIGNIA AIRBAG(SPC56AP54) option in <7-AIRBAG>-><Opel>
+ Add BYD G3 ESL option in <8-OTHER>-><BYD>
+ Add CT6 option in <8-OTHER>-><CADILLAC>
+ Add X.E.N.I.A S80 BCM(SPC5602BXLQ) option in <8-OTHER>-><FAW>

[ASCM]

Did you added any option to read opel bcm nec

Sent from my SM-A125F using Tapatalk

[lupu_sandu]

NEC is locked on Opel BCM. You need to read via obd then write back via jtag

[ttzag]

hello guys
bmw x1 2010 frm 3 repair
-select the prtition size EEE to 0 Dflash 128
read Dflash then save
extract eep from D
write eep partition 16 sector and Dflash 0
open eeprom and write
when i write its ask me another time to select partition manually ... select yes but write error
any suggestion please ?
i repaired many frm by this way before


[2022-02-07 10:15:32] : Try Frequency success
[2022-02-07 10:15:32] : ID 2M25J 0XC482/3M25J 0XC482
[2022-02-07 10:15:32] : Start communication...
[2022-02-07 10:15:32] : D-FLASH: 65535 Sectors ( 16383.75 K ) EEE: 65535 Sectors ( 16383.75 K )
[2022-02-07 10:15:33] : User select yes
[2022-02-07 10:15:38] : Write length:0x1000
[2022-02-07 10:15:38] : PartitionD-FLASH: 0 Sectors ( 0 K ) EEE: 16 Sectors ( 4 K )
[2022-02-07 10:15:38] : Writting...(0%)
[2022-02-07 10:15:38] : Write Error



read

[teerak2uk]

hello guys
bmw x1 2010 frm 3 repair
-select the prtition size EEE to 0 Dflash 128
read Dflash then save
extract eep from D
write eep partition 16 sector and Dflash 0
open eeprom and write
when i write its ask me another time to select partition manually ... select yes but write error
any suggestion please ?
i repaired many frm by this way before


[2022-02-07 10:15:32] : Try Frequency success
[2022-02-07 10:15:32] : ID 2M25J 0XC482/3M25J 0XC482
[2022-02-07 10:15:32] : Start communication...
[2022-02-07 10:15:32] : D-FLASH: 65535 Sectors ( 16383.75 K ) EEE: 65535 Sectors ( 16383.75 K )
[2022-02-07 10:15:33] : User select yes
[2022-02-07 10:15:38] : Write length:0x1000
[2022-02-07 10:15:38] : PartitionD-FLASH: 0 Sectors ( 0 K ) EEE: 16 Sectors ( 4 K )
[2022-02-07 10:15:38] : Writting...(0%)
[2022-02-07 10:15:38] : Write Error



read

Did you try like this

http://blog.vvdishop.com/repair-bmw-...ith-vvdi-prog/

[ttzag]

Yes i tried
Solved by write eep with last version of vvdi prog
Thank you