Clarion radio in Nissan 2646F

[honingkoning]

Guys i am strugling with a Nissan radio,
Inside is L46 which i cant read, i tested with upa ori and xprog both cant read it.
Maybe some Advice reading this eep.
And if i read eep is it possible to remove code/immo.

Wbr Adam.

http://images.tapatalk-cdn.com/15/10/15/5637235e15426f1eae2f335b64c08b02.jpg

[shooting]

Guys i am strugling with a Nissan radio,
Inside is L46 which i cant read, i tested with upa ori and xprog both cant read it.
Maybe some Advice reading this eep.
And if i read eep is it possible to remove code/immo.

Wbr Adam.




Read L46 with rotated pins..

wbr

[honingkoning]

Read L46 with rotated pins..

wbr

I Will try that, do you know if There is a solution for code/immo off in this radio.

Thank you.

[shooting]

I Will try that, do you know if There is a solution for code/immo off in this radio.

Thank you.

Yes, simple change of a byte..

wbr

[honingkoning]

Yes, simple change of a byte..

wbr

I read with rotated pins but i read all 000000, no errors @ reading.
could it be that eep is dead?

wbr Adam.

btw what would be a replacement part for this eep.

[shooting]

I read with rotated pins but i read all 000000, no errors @ reading.
could it be that eep is dead?

wbr Adam.

btw what would be a replacement part for this eep.

Try cleaning the legs and reading again, as long as you haven't written to the chip it should read ok

wbr

[honingkoning]

Try cleaning the legs and reading again, as long as you haven't written to the chip it should read ok

wbr

I soldered direct to the legs so should not be dirty legs.

I tried to write last 2 bytes but i i was not able to write it.
I should read as 93c46 right? I tried 8b en 16b.

Wbr.

[shooting]

I soldered direct to the legs so should not be dirty legs.

I tried to write last 2 bytes but i i was not able to write it.
I should read as 93c46 right? I tried 8b en 16b.

Wbr.

Read as 16bit not 8bit..., don't write if reading fails..

wbr

[honingkoning]

Read as 16bit not 8bit..., don't write if reading fails..

wbr

I can read but (only 000000) but i dont get error on reading.

[shooting]

I can read but (only 000000) but i dont get error on reading.

On this model there is only data in the first line.
"00 00 00 00" is a good sign that reading is ok,

Try writing "5a 5a 00 00 ed 8e dc 8c 01 00 00 00" to chip
(The rest of the chip make FF)

wbr

[honingkoning]

On this model there is only data in the first line.
"00 00 00 00" is a good sign that reading is ok,

Try writing "5a 5a 00 00 ed 8e dc 8c 01 00 00 00" to chip
(The rest of the chip make FF)

wbr

I resoldered again and now i have data, pls make this file clean for me (code off)

wbr Adam.

336838

[ilen]

http://www.digital-kaos.co.uk/forums/showthread.php/229565-Nissan-PN-2646F-secure

[shooting]

I resoldered again and now i have data, pls make this file clean for me (code off)

wbr Adam.

336838

If not original radio change "5A 5A etc" to "AA AA 00 00 00 00 EF 83" and try again (The rest of the dump "FF")
Since you have lost your original data we need to build a new file

wbr

[honingkoning]

If not original radio change "5A 5A etc" to "AA AA 00 00 00 00 EF 83" and try again (The rest of the dump "FF")
Since you have lost your original data we need to build a new file


wbr

i put this in my eep and give it a try "AA AA 00 00 00 00 EF 83" i will let you know how it works out,

wbr Adam.