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georgem
3rd February, 2010, 09:43 PM
hi peeps. i have a nissan x trail 2.2dci on a 54 plate and need the mileage correcting. i have read the 93c66 eeprom and cant get my head around tachosoft 17.3 (kms, miles etc) i need 88,000 miles on the clock (current dump is 98543) if i upload the dump can someone edit it for me so i can load it into ponyprog to write back to the eeprom.
thanks georgem

hackerabcd
3rd February, 2010, 09:46 PM
post your eeprom dump

georgem
3rd February, 2010, 09:57 PM
thanks m8 eeprom dump uploaded.

hackerabcd
3rd February, 2010, 10:12 PM
sorry wrong dump will repost

hackerabcd
3rd February, 2010, 10:17 PM
try these 2 dumps instead .

PremierD
3rd February, 2010, 10:17 PM
thanks m8 eeprom dump uploaded.

C66 has 1mb of data mate ... Your dump is Sh1t I'm sorry to say ....Any chance of a Bin file .....

georgem
3rd February, 2010, 10:30 PM
hi m8 here it is re-read and saved as .bin also

hackerabcd
3rd February, 2010, 10:34 PM
those two dumps differ slightly ?

georgem
3rd February, 2010, 10:39 PM
they will differ slightly the first was read last night and the other just now so the difference will be aroung 60 miles or so that i travelled today.

hackerabcd
3rd February, 2010, 10:41 PM
try my two dumps posted above and post results

georgem
3rd February, 2010, 10:43 PM
wiil do, and thanks for the help

georgem
3rd February, 2010, 11:20 PM
hi m8, no luck the 88ktotry is 156523 and the 88k is 369897
thanks georgem

tachonow
3rd February, 2010, 11:50 PM
This is it 88000 first miles, second km

georgem
4th February, 2010, 12:23 AM
hi thanks for all the help, i havn't the foggiest whats wrong here but this also come back at 156114 miles.
i am loading it into ponyprog and writing to it with a 93xxx programmer and for the life of me cant work this out. it writes and verifys fine i have 2 eeproms and it copies the 98000 mile saved eeprom no problem its just the edited dump i cant get my head around.

hackerabcd
4th February, 2010, 09:52 PM
retried your dump . try this one and post result

georgem
4th February, 2010, 10:15 PM
ok mate will try tomorrow and let u know
thanks

georgem
5th February, 2010, 05:34 PM
hi m8, just tried it 676,139 miles. this has me stumped as i can copy the eeproms from 1 chip to the other so the progger must be fine. is there any way i can check the location of the mileage on the dump. the mileage on the ones saved earlier is 98543 saved in both hex and bin.

hackerabcd
5th February, 2010, 11:00 PM
the prog i use to calc mileage def reads that dump as 88k . are you reading / writing in circuit ?

dashradio
5th February, 2010, 11:44 PM
Byte swop your dump,

georgem
5th February, 2010, 11:59 PM
hi m8, not reading in circuit, removing eeprom from the board and progging on eeprom progger. this has me bolloxed. i dont doubt your 88k dump m8 reads 88k in the calc. is the dump i'm providing the right size?
does any one have a dump for a nissan x trail 2.2dci for me to compare?
by the way, thanks for all your help
georgem

hackerabcd
6th February, 2010, 01:10 AM
your dump reads 840699 or 882753(byte swap) . are you reading / writing in 8 or 16 bit ?

georgem
6th February, 2010, 05:13 PM
hi i'm using ponyprog 1.17 and it doesn't give u an option but comparing it to the latest version i would say 8 bit as the 2.07 beta version allows u to choose between microwire serial eeprom 8 and 16 an option not availible on the earlier version. i am using this to read and write to the eeprom http://www.sigma-shop.com/manuals/24xxx_manual.pdf
does it make a difference if you read or write in 8 or 16?

arash1208
6th February, 2010, 08:39 PM
change your eeprom and try again ,

georgem
18th February, 2010, 12:10 PM
Hi changed eeprom with same results. this is the closest i have got yet this reads 98601 some 10,000 out. when using tachosoft 17.3 i'm lucky if i can get it under 200,000 miles. can someone check this dump out to try and see where i am going wrong.
thanks