PDA

View Full Version : Renault Megane 1.9 DTI im*o Question



hunterirc
8th October, 2009, 09:02 PM
Hello ,

I have a quick question , if i im*o off an Renault Megane I 1.9 DTI 0 281 001 969 from 24C02 will the car start without an emulator?

Thanks.

hunterirc
9th October, 2009, 07:50 AM
If it does need an emulator , wil this one do the job?

Cheers.

hunterirc
9th October, 2009, 06:32 PM
Found this
(http://www.elektronika.renado.pl/oferta/en/Renault_1,9_DTI_1plug%20R3.pdf)
Then found an Atmel Emulator on the forum but i can`t download it because of the rapidshare limit.....

Forum topic for Atmel Emulator (http://www.digital-kaos.co.uk/forums/f68/renault-1-5-dci-immo-emulator-56562/)

Thanks.

delambo
9th October, 2009, 06:44 PM
You can immo off but you must replace 24c02 with new one and pull pin 7 (wp) high. You must also cut immo data line.

hunterirc
9th October, 2009, 07:09 PM
Thank you for the fast replay.

Is that solution tested?

delambo
9th October, 2009, 07:48 PM
yes it does work 100% but you must read the old 24c02, make the dump immo off and burn it into new 24c02.

kool_mi
12th October, 2009, 07:23 PM
YOU CAN START WITHOUT EMULATEUR JUST REMOVE THE CODE FROM 24C02 BY IMMOCLEANER IF YOU WANT GIVE ME FICHIER EEPROM 24C02 I GIVE YOU THE SOLUTION

szwajcarek
18th October, 2009, 07:25 AM
Do you still need this solution?

hunterirc
23rd October, 2009, 07:27 PM
Made the Pic emulator and soon i will try the solution posted here.

hunterirc
28th October, 2009, 09:25 PM
I made the PIC emulator and it should be working fine. I cleared the dump making FF on the line 40 and 50 and the last 2 address of the line 30. Cutted the immo line.

But still the car won`t start , i read the eeprom after this test and noticed that now those addresses have some new values.

Can anyone tell me where i go wrong?

cammy25
30th October, 2009, 01:24 AM
I have a better solution for you.
Do you have a 24c16? you will need that!

hunterirc
30th October, 2009, 08:25 AM
I can get one.

Forgot to mention , the ecu is One Plug type.

cammy25
30th October, 2009, 03:56 PM
Here you go .
This solution i use everytime with success!!
so first prog in 24c16
then cut line for pin 7 eeprom and join with pin 8
or lift pin 7 from eeprom and join to pin 8

Cut immo line of ECU 59
I always cut it from the other side
so i dont have to cut wires and disassemble plug.
enjoy

hunterirc
30th October, 2009, 11:00 PM
The immo pin should 59. Must i cut pin 48 too?

Thank you very much.

cartech
31st October, 2009, 11:03 AM
Here you go .
This solution i use everytime with success!!
so first prog in 24c16
then cut line for pin 7 eeprom and join with pin 8
or lift pin 7 from eeprom and join to pin 8

Cut immo line of ECU 48
I always cut it from the other side
so i dont have to cut wires and disassemble plug.
enjoy
hi!
with this immo off the car work normally?
it's can work up 100 km/h?????????
thanks

cammy25
31st October, 2009, 11:37 AM
Im very sorry ITS PIN 59 not 48. I was confused with other MSA.
Yes the car should work normally and accelerate to Topspeed.

hunterirc
1st November, 2009, 09:14 AM
The car works. Only problem is that engine fault and immo fault lamp stay on.

Thank you Cammy.

cammy25
2nd November, 2009, 08:58 AM
I guess you wont need the immo lamp now. Just tape it off or pull it out. The engine MIL should be something else, read the DTC's.

bokilee
3rd February, 2010, 10:34 PM
I try solution from this post, car starts, and go fine. But the problem is when I ride some time 10min car stops. You must turn off ign. and then start the car again. And the problem repeats.
Please help ECU is the same like in the post.

bo0st
22nd February, 2010, 05:55 PM
this solution works 100% by me. virginized Atmel 24C02n and pin7 to pin8 (+5V). no need im*o emulator.

rodinhas50
22nd November, 2010, 10:27 PM
Hi

I made that solution, but the mil is always flashing...
I entered in diagnose and have the dtc:

-ECU fault
-No communication with immo device (normal)
-Master motor relay

And i can?t erase any dtc...

I thing it is because pin 7 (we) is hi (ecu can?t write to eeprom).

After solder pin 7 to gnd, the ecu write in eeprom, i can clear dtc, and off coarse, writes the immo information again and the car don?t start.


Any ideas? Is necessary to make immolator?

Thanks people

sapopt
23rd November, 2010, 01:18 AM
I have the same problem as Rodinhas50...

Please, anybody help?

peshokev
22nd December, 2010, 06:10 PM
I have the same problem just like Rodinhas50

bsv2001
3rd February, 2011, 07:38 PM
You must use only 24c08 or 24c16
When you up pin 7 and pull on pin8 you add +Vcc on 7 pin to prevent writing immo data from CPU in eeprom
I tried to use 24c02 or 24c04 and +Vcc on pin7 But in this eeprom CPU could write immo data And car could not start

gizmo666
2nd March, 2011, 06:53 PM
hi!
with this immo off the car work normally?
it's can work up 100 km/h?????????
thanks

How did you solve this problem?
I make immo off and car starts everytime well but dont rev more than 3500rpm!!!

omglol
28th October, 2011, 11:15 AM
Quick question - will 24c32 work?