Renault Twingo Magneti Marelli imomo off please help

[WinWoj]

Hi Folks,
I have Renault Twingo immo blocked, and want to immo off. ECU is Magneti Marelli, glued with TMS and plcc32 eeprom M27C512. Numbers on sticker:
HOM7700105560
EK9CAV97
Please help me with immo off this ecu.
Best Regards

[lion0304]

Immo store in TMS not in memory. Use Renault ecu decoder mode avanced 2. 100% work

[WinWoj]

Immo store in TMS not in memory. Use Renault ecu decoder mode avanced 2. 100% work

how can I get this tool? I made many glues ecu's, especially siemens, TMS based and their was immobilized in eeprom/flash memory, not mcu.. Magneti ist the first one, so I ask..

[lion0304]

Use google and you can find it easy and very cheap
Ecu is Safir 2

[raceshadow]

The ECU can do immo suicide. Check out Youtube. (TMS immo off)

[WinWoj]

Friends, i haven't time to waiting for decoder shipping. i read something, that two pins of eeprom are driven by high frequency pulses to kill immo. how to do, maybe someone build it or measure how that easy decoder works..

[WinWoj]

some instructions say, that flash pins should be grounded 9..11 times . another saying decoders... but how decoders works... they reset tms eeprom by grounding. but how many times? which frequency the best.. please help.

[cheero]

here is manual for decode tools, seite 11 for 55 PIN or seite 10 for 35 PIN

[raceshadow]

I saw a guy who turned it off manually. For a long time, he repeatedly touched the chip and eventually turned off.

https://www.youtube.com/watch?v=_wEn8ai4S9M

[WinWoj]

I saw a guy who turned it off manually. For a long time, he repeatedly touched the chip and eventually turned off.

https://www.youtube.com/watch?v=_wEn8ai4S9M

exactly, i can make advanced mode2, when build such NE555 grounding generator and leave worked sets of that for 5 hours , but if wouldn't lost time...

[WinWoj]

mates, i used this solution shown at this video. after few times bulb stopped flashing and lighting stayed. so i disconnected immo IR module at roof and connect Safir ECU to car. engine started but stop after one second. what is the reason? ecu seems to be unlocked, engine starting now, but stops...

[WinWoj]

please help. i take back ecu on bench and it appears like immo off done - bulb swirch on for 1second and turn off, the same pump relay... but at tge car, when immobox IR disconnected engine stsrts ok, but stops after 1 second. what could be wrong?

[rafal]

Sagem Safir2 35 pin
pin 18 9v
pin 20 9v by bulb
pin 4, 16, 34 ground
PIN 30 CUT!!!
pin 19 signal ground
if locked - bulb is switch on and off and flash
if unlocked -bulb stay on
solder wire to pin 22 of 27c512 and repeat touch to ground for unlock ecu

[WinWoj]

Sagem Safir2 35 pin
pin 18 9v
pin 20 9v by bulb
pin 4, 16, 34 ground
PIN 30 CUT!!!
pin 19 signal ground
if locked - bulb is switch on and off and flash
if unlocked -bulb stay on
solder wire to pin 22 of 27c512 and repeat touch to ground for unlock ecu

but i havent situation on bench that bulb not lighting stayed, but turn on after 9V on and switch off stayed... i car the same, red diode turn off after 2seconds when ignition on.

[rafal]

few days ago i have done same ecu but on car. i touch to ground when ignition on and red light on the dash stay on and car satrted. remeber cut pin 30