Alpine MH9RN92T code

**alexics** · 22nd January, 2011, 04:38 PM

I need a code from this dump out of a Renault Laguna.

**bonus2010** · 22nd January, 2011, 06:38 PM

I've been following a conversation on another forum about this unit. It has been said that the code is not stored in memory in the changer, but in a separate unit stored elsewhere in the car.. (under a seat or in the boot) (part of the overall system maybe?)

Your dump looks remarkably similar to what was posted (24C01). But, the code is stored in 24S32 elsewhere.....

I'll PM you the forum addess link for you to look at, as it is against DK rules to post forum links of similar content to the board. ( may make more sense to you)

.

**arık** · 22nd January, 2011, 08:02 PM

cd changer MH9RN and head ?nit RENRAT the same codes
head ?nit radio here..

**aissa09** · 22nd January, 2011, 09:11 PM

Good information thank you very much arik

**electroniquearts** · 22nd January, 2011, 10:09 PM

Good look arik thank you very much

**prusony** · 23rd January, 2011, 08:43 AM

If blocks not married, "CABASSE" need two codes, one for the radio's , and one for the changer........
The first code always asking radio!

**Rdecode** · 25th January, 2011, 07:48 AM

Sorry, let me enter this discussion:

example:

ALR92S40285
020366
8200089153 -- A
PN
MH9RN92S
ALR92S31240285
8200089153 T F714
==================================

So, this sytem has 2 codes: 1 for RENAULT head unit and the 2nd one for Alpine CD Changer.

The security number F714 is for Renault head unit and code F714=3179 would not work for Apline CD changer right?

i.e. the code for Alpine head unit is calculated from Alpine serial: ALR92S31240285... right?

Now tell me please, which code is required when you first time switch the radio after disconnecting a car battery for example?

Also, I would appreciate if somebody could provide me with original serials and codes for Alpine CD changer units only:
like this:

ALR92S31240285=????

**alexics** · 25th January, 2011, 08:42 AM

I would hate to interfere with the creation of a new code calculator but I still need a code for this beast.

**Rdecode** · 25th January, 2011, 08:58 AM

Originally Posted by alexics

I would hate to interfere with the creation of a new code calculator but I still need a code for this beast.

Take the picture from arik and read dump like bonus2010 said:

But, the code is stored in 24S32 elsewhere.....

I have the same information from another forum, code is stored in separate unit "elsewhere..."

You will have a code and we will get the first good and original example of serial=code of Apine CD changer

**arık** · 25th January, 2011, 10:24 AM

I've tried it
changed, so
how these algoritms??

50 41 58 36 34 4b code:0000
63 56 57 45 50 77 code

ff

**Rdecode** · 25th January, 2011, 12:09 PM

Originally Posted by ar***305;k

I've tried it
changed, so
how these algoritms??

50 41 58 36 34 4b code:0000
63 56 57 45 50 77 code

ff

What is the code for this dump?

Rdecode

**scottybs** · 24th August, 2016, 08:00 PM

Originally Posted by alexics

I need a code from this dump out of a Renault Laguna.

I have the same MH9RN92T

**Hashim1** · 16th February, 2024, 07:34 PM

Hi would anyone in this thread be able to get me both the codes in a similar unit, MH9RN020 in a 2008 Clio. First image is the tuner unit under the seat and second image is the radio unit: https://imgur.com/a/mWIOAHS.

**Albert G** · 16th February, 2024, 07:39 PM

Originally Posted by Hashim1

Hi would anyone in this thread be able to get me both the codes in a similar unit, MH9RN020 in a 2008 Clio. First image is the tuner unit under the seat and second image is the radio unit: https://imgur.com/a/mWIOAHS.

The charger code is . . 4577
And the radio code is . . 2120