K7 Suzuki GSXR odometer correction

[rrador]

Hi guys i crashed my gsxr and i bought all replacement parts to fix so now i need to fix the new odometer to show correct mileage.

i know the easy thing would be to swap eproms from my old cluster but unfortunately i didnt think about that originaly and i threw away all the damaged parts.

I have ordered upa-usb from ELRASOFT to read/program the eprom.

But while I'm waiting for that i was wondering if anyone has used tacho universal to program this cluster.

I've used my tacho universal on few of my cars (all VW) and it worked fine. But i cant get it to work on GSXR cluster

[paradoxtr]

If you know which eeprom use your dash and you can read that eeprom, maybe i can help you.

[rrador]

eeprom is 93c56.

i couldnt get my tacho universal to read it correctly.
I'mm not sure if there is a crystal on the board that needs to be bridged, but i dont see one?

[paradoxtr]

ok can you desolder it and try another reader?

[glk96000]

see

http://www.digital-kaos.co.uk/forums/f174/gsxr-600-750-k6-k7-mileage-185157/

ic3 inscription on board is 93C56 (no inscription on eeprom)

[rrador]

see

http://www.digital-kaos.co.uk/forums/f174/gsxr-600-750-k6-k7-mileage-185157/

ic3 inscription on board is 93C56 (no inscription on eeprom)

I've seen that and i found the eeprom.

My question is if its possible to do it with tacho universal?

I've used the 93cx3 interface with clip on port 1
and in the menu i go to gsxr 600 c56
but it doesnt read the eeprom correctly, it shows the km value as like 4xxxxx km.

just wondering if I am doing something wrong or tacho uni cant do this one?

I modified few vw clusters with c56 ad c46 eeproms and it worked fine.

I can wait to get the upa usb but i just got an email from them that it might take 3-4 weeks to get it.

thanks

[dashradio]

"I can wait to get the upa usb but i just got an email from them that it might take 3-4 weeks to get it."

Hi, Don't forget it does not come with any leads you have to make or buy your own.

[glk96000]

desolder eeprom (no read in circuit)

[rrador]

ok i got my UPA and tried reading.
Could somone double check if this dump is any good....doesnt look got to me?

[rrador]

disregard the last post, thats the wrong dump.

this is the correct one...

[vageric]

your dump looks good.

[Ramzai]

your mileage is 471072km or 557072miles.

Whence such digits?! :)

[rrador]

thanks guys, i just wanted to confirm that the dump was ok. I read it with UPA in circuit and wasnt 100% sure if it will be good.

and original km were 10118km, i used values from tachosoft change and it worked.

[drpeter]

thanks guys, i just wanted to confirm that the dump was ok. I read it with UPA in circuit and wasnt 100% sure if it will be good.

and original km were 10118km, i used values from tachosoft change and it worked.

Must be something wrong with my script then, I get 10032km :-)

[Ramzai]

Must be something wrong with my script then, I get 10032km :-)
... is over what to work... :)

[PremierD]

maths say 10032 .. and 10192 .. lol in the middle is close enough I guess

[Ramzai]

maths say 10032 .. and 10192 .. lol in the middle is close enough I guess
rrador say 10118! I have told as much! :)

[rrador]

maths say 10032 .. and 10192 .. lol in the middle is close enough I guess

would you mind giving me some pointers on the the math behind this....i cant get my head around it.

[PremierD]

Not that hard mate .. you have 02 7D overwriting 02 73 ... 02 7d .dec = 637 x16 = 10192... and for 02 73 = 10032 ... then you have the crc .. xor ffff.. then you have the same .. value .. but in miles .. a few lines further down ..

Well thats how I would have done it .. before the advent of scripts .. (old school for owl ~~~~er ) lol

[Ramzai]

Not that hard mate .. you have 02 7D overwriting 02 73 ... 02 7d .dec = 637 x16 = 10192... and for 02 73 = 10032 ... then you have the crc .. xor ffff.. then you have the same .. value .. but in miles .. a few lines further down ..


Very inexact recalculation!! Try to count precisely!! How YOU have counted, Tahosoft can also!

[rrador]

Not that hard mate .. you have 02 7D overwriting 02 73 ... 02 7d .dec = 637 x16 = 10192... and for 02 73 = 10032

ok i totaly understand this part, but what confuses me is this...
73 02 8C FD 73 02 8C FD...
7D 02 82 FD 7D 02 82 FD...

what do i do with 8c fd and 82 fd ?

[PremierD]

Very inexact recalculation!! Try to count precisely!! How YOU have counted, Tahosoft can also!

Eh! Mate .. Ive been doing it my way for a long time ,, without the aid of someone else's scripts . Done allright up to now .. if your so ~~~~en clever you put up your calculation ....

Like you do all the time when asked ( oops .. you don't )... Instead of just sitting smuggly and saying I know .. !!!!!!!!!!!

PS .. ~~~~ tachosoft......

[dashradio]

ok i totaly understand this part, but what confuses me is this...
73 02 8C FD 73 02 8C FD...
7D 02 82 FD 7D 02 82 FD...

what do i do with 8c fd and 82 fd ?

Use Windows calc in hex put 7302 then Xor FFFF = 8CFD

[z786]

@ramzai
whats that soft you use?

[rrador]

Use Windows calc in hex put 7302 then Xor FFFF = 8CFD

Damn I feel ashamed ti say im an engineer now haha...thanks man

[Ramzai]

@ramzai
whats that soft you use?

I use only the. :)

[milanoffracing]

With my scrypt I see

[Ramzai]

With my scrypt I see

Script for Iprog? :) Yours?

[milanoffracing]

Script for Iprog? :) Yours?

This is ETL USB, but they are the same like calcs for Iprog, some of them are my, some no.

[Ramzai]

.. some of them are my, some no.
And what yours?!

[milanoffracing]

And what yours?!

Why? Do you have any problems, or? :help:

[Ramzai]

Why? Do you have any problems, or? :help:

No problems! Simply interesting, what calcs for Iprog yours?!

[milanoffracing]

No problems! Simply interesting, what calcs for Iprog yours?!

I'm using ETSmart USB no Iprog, Iprog is a copy of ETSmart USB , calcs for Iprog are crypted and can not be used without interface or dongle , my calcs are not crypted. I not say that calculators for Iprog are mine.I don't make Calcs for Iprog.Calcs for Iprog are made from some guys in Russia.

[Ramzai]

I'm using ETSmart USB no Iprog, Iprog is a copy of ETSmart USB , calcs for Iprog are crypted and can not be used without interface or dongle , my calcs are not crypted. I not say that calculators for Iprog are mine.I don't make Calcs for Iprog.Calcs for Iprog are made from some guys in Russia.
It I and know-it-all. What for then was to write: "...some of them are my, some no." :)

P.s. Iprog not copy ETL, and the same programmator which only has replaced a name.

[milanoffracing]

It I and know-it-all. What for then was to write: "...some of them are my, some no." :)

P.s. Iprog not copy ETL, and the same programmator which only has replaced a name.

If you don't know, you can make a calcs for ETLSmart USB like for UPA and the big part of calcs that I use are my. :ciao: Not only the name is changed, soft is changed too, Iprog have more options then ETSmart USB.

[PremierD]

It I and know-it-all. What for then was to write: "...some of them are my, some no." :)

P.s. Iprog not copy ETL, and the same programmator which only has replaced a name.

PS .. why are you stirring the sh1t mate ?????????????

[Ramzai]

If you don't know, you can make a calcs for ETLSmart USB like for UPA and the big part of calcs that I use are my. :ciao: Not only the name is changed, soft is changed too, Iprog have more options then ETSmart USB.

I can and I write calc both to UPA, and to Iprog!! And you only use them!!


PS .. why are you stirring the sh1t mate ?????????????

Instead of it is necessary to produce another's for the!!

[milanoffracing]

[QUOTE=Ramzai;981715]I can and I write calc both to UPA, and to Iprog!! And you only use them!!


Yes, we all coming from the moon and waiting for guys like you to make a script for us. :ciao:

[Ramzai]

Yes, we all coming from the moon and waiting for guys like you to make a script for us. :ciao:

Man from moon, itself though calc has written one? :ciao:

[PremierD]

"I can and I write calc both to UPA, and to Iprog!! And you only use them!!"

Mate who cares what you can and cant do ...?
This is a forum for for helping posters with problems ..
Not for Gloating and bolstering your self asteem ..

Now if you want to acctually contribute thats fine .. if not .. then go write another script or two... or whatever floats your boat ..

But I suggest that you don't just come here to correct a few km's variation .. !!!!!!!!!!!

[Ramzai]

Mate who cares what you can and cant do ...?
This is a forum for for helping posters with problems ..
Not for Gloating and bolstering your self asteem ..


I help other mind, instead of the stranger. I can not do it. :)

[teerak2uk]

eeprom is 93c56.

i couldnt get my tacho universal to read it correctly.
I'mm not sure if there is a crystal on the board that needs to be bridged, but i dont see one?


Tacho should do it but best to remove eeprom

[rrador]

Tacho should do it but best to remove eeprom

its fixed...i was able to read it with UPA without removing eeprom

[teerak2uk]

its fixed...i was able to read it with UPA without removing eeprom

lucky no tears this time but if unsure always best to remove and read

[rrador]

lucky no tears this time but if unsure always best to remove and read

yea i know i just dont have a hot air/soldring station yet, i have to buy one

[Lozza9999]

Could the eeprom be read and written in circuit with upa usb or did it have to be de soldered and removed from circuit board?
any information would be appreciated.

[Lozza9999]

sorry answer was on page 3