Opel Astra J CD300 20984175

[electro10]

Hi all,

After battery replacement, radio not works.

On bench, I supplied radio and consumtion is about 200mA.
In car, with diagnostic tool, has 34 errors but not clear and sometimes not does diagnostic.

Someone can check if EEPROM is ok about VIN and CRC?

EEPROM 24C128.
VIN: W0LPD6EA0BG080139

Thank you a lot.

[shooting]

Hi all,

After battery replacement, radio not works.

On bench, I supplied radio and consumtion is about 200mA.
In car, with diagnostic tool, has 34 errors but not clear and sometimes not does diagnostic.

Someone can check if EEPROM is ok about VIN and CRC?

EEPROM 24C128.
VIN: W0LPD6EA0BG080139

Thank you a lot.

It's ok with correct CRC




wbr

[electro10]

It's ok with correct CRC




wbr

Ok, thanks.

And you know what can be? I read some people with this problem, after battery replacement, radio is dead.

Can be flash dump corrupted?

In past, i had a situation with Opel Astra J but about instrument cluster: EEPROM damaged after battery replacement.

Thank you.