using OPCOM to do millage corection on corsa C

[ozmastero]

can anyone give me a step by step guide to doing the millage correction on the corsa C using opcom? I dont have my security code and havent done one before

thanks in advance

[Weener]

Go to body - instrument cluster , in the bottom left corner you have an 'eeprom' button. Go in here, read pin.

You now have your security code.

Change mileage is straight forward, change mileage button. Enter the new mileage, save.

Done.

Dean

Op-com user manuals are here .........http://opcomforum.yolasite.com/guides-and-info.php ( Credit to drdre20013 for the site )

[ozmastero]

do I need to press something or get something out the fuse box bit???

thanks mate

[Weener]

Sorry, I don't know what you mean. On a corsa C op-com does everything you need to correct the mileage and pull the security code.

If you mean do you need to do anything to the body control module ( in the fusebox under the scuttle panel, next to the battery) then no. Not on a 'C' as op-com will rewrite the eeprom for you via the 16 pin socket.

[ozmastero]

do I need to hold the trip reset button down for a while or anything like that?

and thats great mate thanks for that

[Weener]

do I need to hold the trip reset button down for a while or anything like that?

and thats great mate thanks for that

Ah I see, sorry. Yes, you do but the tool will give you instructions when you press the change mileage button.
I forgot that bit ! I can't remember the exact procedure but you can't really get it wrong. Just follow the on screen prompts.

[ozmastero]

great thanks mate

[gorca]

I tried what was explained here and no luck. I used OP-COM 090714 as 090821d doesn't give me access to eeprom menu. According to OP-COM the writing procedure was successful but it didn't change anything. Corsa C from 2003.
Did I miss something?

[drdre20013]

get the latest opcom 082010, this will do the job

Rob

[gorca]

get the latest opcom 082010, this will do the job

Rob

So, no need to remove some fuse than? How about the key position. Do I give it contact or not?

To answer myself: yes, the fuse for the dashboard needed removing. Only after that, new mileage is shown. OP-COM v090714 worked just fine. OP-COM v082010 didn't work for me.

[vuno01]

bro i do it with op com 082010 and i need to take the cluster fuse out for a few seconds to update mileage
or battery out
you will find in the car manual witch fuse it is
you do everything weener said and then take the fuse for a few seconds and then re-fit the fuse and thats it

[3abas27]

bro i do it with op com 082010 and i need to take the cluster fuse out for a few seconds to update mileage
or battery out
you will find in the car manual witch fuse it is
you do everything weener said and then take the fuse for a few seconds and then re-fit the fuse and thats it

BUT PLZ OP COM IS DIAGNOSITC INTERFACE NOT MILLEGE CORRECTION INTREFACE