VVDI-Prog V510 Need help (FFFFFFFFFFFFF)

**Paddjohn** · 22nd February, 2022, 10:12 AM

Could anyone help. I'm trying read a Land Rover RFA SPC560B60L3 and all I'm getting is files full of FFF. It would be great if someone could tell me where I'm going wrong. Thanks

**teerak2uk** · 22nd February, 2022, 10:40 AM

Originally Posted by Paddjohn

Could anyone help. I'm trying read a Land Rover RFA SPC560B60L3 and all I'm getting is files full of FFF. It would be great if someone could tell me where I'm going wrong. Thanks

Update to 5.1.1 incase it's just a bug

**topclef** · 22nd February, 2022, 11:00 AM

New RFA with SPC560B60L3 is OTP , you can't read it

**ricked** · 22nd February, 2022, 12:28 PM

Originally Posted by topclef

New RFA with SPC560B60L3 is OTP , you can't read it

so? if its OTP you still can read it but "not" write it unless you have brand new mcu
other story is if the mcu is also locked

**ricked** · 22nd February, 2022, 12:31 PM

Originally Posted by Paddjohn

Could anyone help. I'm trying read a Land Rover RFA SPC560B60L3 and all I'm getting is files full of FFF. It would be great if someone could tell me where I'm going wrong. Thanks

its locked... i did have the same mcu from a opel bsi, so you can stop trying:

Code:

 If the contents of the shadow flash memory are erased and the NVSCC0,1 registers are not 
     re-programmed to a valid value, the microcontroller will be permanently censored with no 
     way for you to regain access. A microcontroller in this state cannot be debugged or reflashed.  
     In case that the device is censored, the user has to put the right password (NVPWD0-1) in to the buffer 
     for further operation with the device.

**topclef** · 22nd February, 2022, 03:17 PM

Originally Posted by ricked

so? if its OTP you still can read it but "not" write it unless you have brand new mcu
other story is if the mcu is also locked

yes, you are right this MCU is locked and cannot be read or write

**fuzz1** · 23rd February, 2022, 05:26 PM

Originally Posted by ricked

its locked... i did have the same mcu from a opel bsi, so you can stop trying:

Code:

 If the contents of the shadow flash memory are erased and the NVSCC0,1 registers are not 
     re-programmed to a valid value, the microcontroller will be permanently censored with no 
     way for you to regain access. A microcontroller in this state cannot be debugged or reflashed.  
     In case that the device is censored, the user has to put the right password (NVPWD0-1) in to the buffer 
     for further operation with the device.

Hi
It seems it's asking for the user to put the right password. Wondering if with the right password it can be read