View Full Version : Renault Laguna Mk1 phase2, Immo box Clone
shooting
3rd February, 2022, 03:53 PM
Hi all, I've tried to clone a Immo box on a Mk1 Laguna but it still doesn't work.
Does it need the processor cloning also or have I missed something?
I've copied the 93C46 only sofar
wbr
budata
3rd February, 2022, 04:33 PM
Hi,the key is stored in the eeprom........you should have no problems ........
shooting
3rd February, 2022, 05:25 PM
Hi,the key is stored in the eeprom........you should have no problems ........
Copying the eeprom alone doesn't start the car, this is why I'm asking if I need to clone something else also
wbr
shooting
4th February, 2022, 01:59 PM
Up.................................
shooting
7th February, 2022, 01:35 PM
Anyone????????
wbr
Mr BLACK
7th February, 2022, 05:51 PM
what year is car ...engine , and remote is IR ...or key have transponder ?
shooting
8th February, 2022, 04:03 PM
what year is car ...engine , and remote is IR ...or key have transponder ?
It's a Phase2, there is no IR on Phase2, it's a 2000 with transponder and Sirius32 ECU.
I've used the 93C46 dump on another unit but this doesn't work.
Maybe it needs some data modifying to work?
wbr
Mr BLACK
8th February, 2022, 04:10 PM
immo off is not a option ?
shooting
8th February, 2022, 04:11 PM
immo off is not a option ?
No, I'm trying to fix immo, immo off is easy
wbr
shooting
10th February, 2022, 11:01 AM
Up......................
rafal
10th February, 2022, 05:19 PM
Up......................
immo stored only in 93c46 ........... if eeprom cloned - car must start
as you wrote - car not start = other problem
eric paris
10th February, 2022, 08:48 PM
hello,
can you do a diagnostic with can clip for example ?
damih
10th February, 2022, 10:56 PM
Up......................
Hello this can help you
shooting
11th February, 2022, 08:41 AM
Hello this can help you
Thank you! I'll try this.... :)
wbr
EDIT: what dump is this looking for? Immo or Transponder? "Save As" doesn't work also...
shooting
11th February, 2022, 08:59 AM
immo stored only in 93c46 ........... if eeprom cloned - car must start
as you wrote - car not start = other problem
I'm thinking MCU is different mask etc... then I must edit donor eeprom to make work
wbr
Mr BLACK
11th February, 2022, 11:41 AM
if original and used part are same code .....try to move eeprom from original to spare ...key ...transponder ring ...or take the easy way
shooting
11th February, 2022, 12:41 PM
Finally solved... was dead 93C46 rotated chip in donor box....
Thank you all!
wbr
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