Peugeot 306 dash problem

[GolfmkI]

Peugeot 306 year 1998 1.6
We have removed battery for take new one, now dash when you put ignition make needles go to the top (the dont go back to 0). Also when you drive mileage scores very sppedy. In five minutes I have done more than 30.000 km.....

We have only take out battery and then put new one, comeone have had a similar issue. I have tried to remove battery again, even to put first positive and the negative, all possibilities but dash is really making very strange things.

Very thanks for help.

[Apolo29]

Program Eeprom, dump is corrupt.

[GolfmkI]

I have opened dash and have not found inside any typical eeprom, I have also read the pdf of tacho universal for this case says to use an special cable, so first I need to identify the eeprom.

I am going to look for info about, and then will need a correct dump (this will be probably very difficult). Thanks.

[GolfmkI]

I have found an eeprom inside c56m6 I think it is a 93c56 eeprom.
Dash is VDO year 1998 but I could not find any reference or stick to better identify the dash.

[Apolo29]

the Eeprom is 93c56, if you have a dump program with your dump. If not post if your car is gasoline or diesel

[GolfmkI]

I have no dump (only the original but it is supossed corrupted).
Car is 1.6 gasoline engine year 1998
Dash is VDO

anyone has a dump for it?

[Apolo29]

Try this one, works ok.

[GolfmkI]

I will post results

[niki85]

Hi

if you not fix the problem,
this is 4 different dashboard dumps from
306 VDO.