2009 Nissan Maxima 93C66

[eddymaxx]

Hi All - I'm using a USA PROG to adjust miles on cluster. I'm trying to set miles to 172,791 but keeping extreme high numbers like 570,000. There are two 93C66 chips on the cluster (left and right), not sure if I'm using the correct. Can anyone please confirm?

Attaching dump.

THANK YOU!

[epd1221]

Location is at this eeprom.

[eddymaxx]

Thanks. That helped. It was the eeprom on the left side when the cluster is turned around. I uploaded a 09' bin I found in this group and it uploaded perfectly. However, when I try to set it via my USA PROG, it literally quadruples the amount of miles. But when I use one from here it works fine. Can anyone tell me what I'm doing wrong using the device?

[ascrap2003]

Hi All - I'm using a USA PROG to adjust miles on cluster. I'm trying to set miles to 172,791 but keeping extreme high numbers like 570,000. There are two 93C66 chips on the cluster (left and right), not sure if I'm using the correct. Can anyone please confirm?

Attaching dump.

THANK YOU!

Choose Eeprom Option as soon as you enter Nissan Menu, Read and save version 1,2,3,4 etc read each one and save but should be version 2 then post dump here and we will help you!

http://www.digital-kaos.co.uk/forums/showthread.php/557289-2009-Nissan-Maxima?highlight=maxima

BTW use search it's your friend! Welcome to DK!

[eddymaxx]

Thanks, your bin file was the one I used to test. Let me try this now with the eeprom option. Thank you! Will report back shortly.

[ascrap2003]

I gotta go if someone doesn't come here in a bit I'll help u out!

[ascrap2003]

Also you have to convert to km then use tachosoft if I recall to get hex

[eddymaxx]

I went to Odometer --> Nissan --> EEPROM --> Version 2 of 93C66. Tried it in car and got like 800K miles vs 172,791 . See attached dump.

[epd1221]

Eddymaxx try other nissan options on menu one of them has to work. I recall using Nissan Livina option but i might be wrong.. but try othet options it has to work. It work for me.

[eddymaxx]

Thanks will try that now.

[ascrap2003]

427998 Try this file should be good to go

[eddymaxx]

This worked. The Nissan Livina option set it correctly.


Eddymaxx try other nissan options on menu one of them has to work. I recall using Nissan Livina option but i might be wrong.. but try othet options it has to work. It work for me.

[eddymaxx]

This worked man. Thank you. How did you generate this bin file? Which tools?


427998 Try this file should be good to go

[ascrap2003]

This worked man. Thank you. How did you generate this bin file? Which tools?

hcip calculator coverted to KM first

[ascrap2003]

This worked. The Nissan Livina option set it correctly.

Livina option worked also?

[eddymaxx]

Many thanks. Greatly appreciate it. 1 down, 1 to go. Have you worked on a 2002 Maxima Cluster EEPROM 9EC56 before? I'm trying to get the reading but it keeps coming back as all 0's. Are you able to generate a file for this one so I can test @ 230,912


hcip calculator coverted to KM first

[eddymaxx]

Yeap, this one worked perfectly as well. Livina 93C66 2008 option on USA PROG. Worked on a 2009 Nissan Maxima odometer.
Livina option worked also?

[epd1221]

On those maximas are tricky remove eeprom and read it .

[eddymaxx]

I tried to do via EEPROM clip but getting 0's when reading. By the way, the 2002/2003 Maximas have two 93C56 chips as well. Clips should work too no?
On those maximas are tricky remove eeprom and read it .

427999

[epd1221]

I usually remove this eeprom most of the time dosent read it for me

[eddymaxx]

Which chip do you remove? I'm attaching a photo for reference. And for the USA PROG which option for setting the miles (Odometer --> Nissan --> Maxima --> EEPROG 93C56 )?
I usually remove this eeprom most of the time dosent read it for me
428000

[epd1221]

Upper left is the correct chip

[eddymaxx]

Thanks EPD. Very helpful. Hopefully someone can me to generate a bin file with 230,912 miles. I want to try this before unsoldering.

[eddymaxx]

@EPD is this the message you get on USA PROG when you try to do it via PIN or CLIPS?

428002

[epd1221]

Same error.

[eddymaxx]

Thanks, that confirms it. I'm going to put the cluster in a friends car to make sure everything is good. Then I will remove the chip and program directly. You used the EEPROM adapter from USA PROG right for the chip right?
Same error.