Toyota Landcruiser 2009-eeprom S93A86

[jkschen]

Hi, any one can help me to locate Landcruiser 2009 , where is extactly the eeprom located, i only found 1 eeprom likes normal is S93A86(at the back dash), But after reading the dump. there is the No mileage at line...i using tacho universal programmer, any one can help. will very appreciate it..

[drpeter]

Hi, any one can help me to locate Landcruiser 2009 , where is extactly the eeprom located, i only found 1 eeprom likes normal is S93A86(at the back dash), But after reading the dump. there is the No mileage at line...i using tacho universal programmer, any one can help. will very appreciate it..

I think tacho universal can not do this cluster post the dump of the 93c86 with actual mileage here we will calculate the new value for you.

[jkschen]

thanks, drpeter, i known how to count the new value also. just dont know which 1 c86 is extactly stored the mileage eeprom

[jkschen]

i did desolder the eeprom and read . but the dump showing with all FFFFFF only

[unu]

i did desolder the eeprom and read . but the dump showing with all FFFFFF only
look around you for other good programmer before you damage your eeprom and his content .
Be carefully @ voltage reading , no less then 3.5V !

[jkschen]

thanks for ur advice. Any one hve this landcruiser model dash pinout picture?

[kentzee]

Here is the Picture for UZJ200

[jkschen]

thanks, for kentzee.. what kind of programmer u uisng to calibrate the cluster. my tacho universal can support or not.. i check with the tacho universal,but it can support with C86 ... but how come i can't read the dump .... very appreciate with your picture.. i saw tat have another pinout cable to any the right hand side bottom... ? how to use it... sorry, i still newbie with this

[jkschen]

can i just using the soic clip to read the dump ? or need to desolder the eeprom..

[maumaumau]

desolder eeprom,read dump 93c86x8 and 93c86x16 and post both dump here...also post exactly km value displayed on the dash and desired value...i will try to help you

[hcip]

I think tacho universal can not do this cluster post the dump of the 93c86 with actual mileage here we will calculate the new value for you.

Tacho Uni can do this,
1) read under any 93C86 menu (ignore whatever the wrong mileage it was displayed)
2) save the file
3) go to SHOW (Datasheet will show)
4) Press STOP (navigate cursor)
5) edit mileage ( 65536 plus kilometer divide by 17 covert to Hex last 4 bytes)
6) write all

you can connect as on attachment picture
if you need a dump file, what is your Car engine? Gas or deisel?

[jkschen]

thanks you so much... tat why i know the way to do it... i cant read the eeprom, but i have the tachosoft calculator to count the new hex,i worry if i make any mistake , is very difficult get the original eeprom from my country here. i will try to do it,, any news will updated to everyone here to help me...

[kentzee]

UPA also can do it.

[taihei]

Hi Kentzee,

That adapter you shown, can i ask you how reliable is that for eep r/w?
Had in my mind before, but i'm not sure it is suitable for data communication, common use at stable voltage (charger etc) and also supported with a grip/notch/housing to make it fully contacted.
Need to know before make a one like that, Thank's.

[vuno01]

use your tachopro as a programmer
and get the info on tachosoft that car is there
and easy to work on.

[rmoftah]

is good nmber%17=
go to hex is good

[leowii]

Hi, i need a dump for a toyota Landcruiser whith 93s56, yazaki model.
Thanks

[abuali]

Hi I would like immediate assistance please,

TOYOTA LandCruser Mileage Calculator for 2008 Top Models

eepram S93A86

[DNG2010]

Hi I would like immediate assistance please,

TOYOTA LandCruser Mileage Calculator for 2008 Top Models

eepram S93A86

And I want a million euros right now ...

just calculate it and if u can't PAY someone to do it... They even posted the algo

[pinkfloyd5eg]

Hi I would like immediate assistance please,

TOYOTA LandCruser Mileage Calculator for 2008 Top Models

eepram S93A86

have you tried this Algo by tachosoft ??

Car type: Toyota LandCruiser LC200 (Europe) - 93c86 - 2007-2009 years
The mileage is stored in the next lines:
0000: 08 00 08 00 08 00 08 00 08 00 08 00 08 00 08 00
0010: 08 00 08 00 08 00 08 00 08 00 08 00 08 00 08 00
0020: 08 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0030: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0040: FF FF FF FF xx xx xx xx xx xx xx xx xx xx xx xx
where the next bytes:
08 00 - is a mileage

please post your original dump + old and new mileage , maybe someone can check for you :)

good luck!

[rodrigonicolas]

hello friends, Hise the operation and I get only 3 number in hex ***8203;***8203;I'm doing wrong?

65536 [km] / 17 = 3855.05882 [dec] = 111100001111 [bin] = F0F [hex]

F0F must replace the DUMP?? I think something is wrong.

[pongsky]

read carefully the methods of HCIP again

[koncimobil]

Hchip formula:
(65536 + a) / 17 = b

b convert to hex

notes:
a = km value
b = decimal value

[mavideniz]

hello my friends LandCruser 2008, 70000km eepram S93A86 kilometers to fix, please make software NEED help. thanks

[pinkfloyd5eg]

hello my friends LandCruser 2008, 70000km eepram S93A86 kilometers to fix, please make software NEED help. thanks

post your original dump + the old km + the new km that you want .. maybe someone calculates it for you.

[lwood]

HCIP can i use this algo with miles instead kilometers



5) edit mileage ( 65536 plus kilometer divide by 17 covert to Hex last 4 bytes)
6) write all