Hi,
I needed to virginize the ECU for immo emulator installation. ECU number is WA 202 545 96 32 [01], VDO MSE with black sockets.
I managed to use the wrong addressing mode trying to erase & write the X24C01. As far as I can tell, only the first 4 bytes seem to be messed up. The full VIN is not corrupted for example. I don't have a backup read with correct addressing. I do have screenshots of the coding in HHT.
Can somebody
1. Tell me the correct settings for AsProgrammer for this chip? I managed to read this dump with 7-bit addressing. I have CH341A USB programmer. Perhaps recommend better software? Not interested in sourcing another programmer.
2. Tell me if my dump is ok? The first 4 bytes specifically. I'm thinking they should all be 00. Weirdly, I can't seem to overwrite address 01 on the chip, its value stays 50. But I did manage to overwrite address 55 to 30 which should be the correct virginizing procedure.
I needed to virginize the ECU for immo emulator installation. ECU number is WA 202 545 96 32 [01], VDO MSE with black sockets.
I managed to use the wrong addressing mode trying to erase & write the X24C01. As far as I can tell, only the first 4 bytes seem to be messed up. The full VIN is not corrupted for example. I don't have a backup read with correct addressing. I do have screenshots of the coding in HHT.
Can somebody
1. Tell me the correct settings for AsProgrammer for this chip? I managed to read this dump with 7-bit addressing. I have CH341A USB programmer. Perhaps recommend better software? Not interested in sourcing another programmer.
2. Tell me if my dump is ok? The first 4 bytes specifically. I'm thinking they should all be 00. Weirdly, I can't seem to overwrite address 01 on the chip, its value stays 50. But I did manage to overwrite address 55 to 30 which should be the correct virginizing procedure.
| virgin.zip | ||
| File Type: |
|
 |
| Downloaded: | 0 times | |
| Size: | 282 bytes | |