renault fenix5 im*o

[marsete]

Thanks for your solution, i working in your solution and function ok!! thanks and regards friend

[Serg1o]

Hi,
I need immo off file for Renault Safrane 2.0 16v y96.
ECu is:
SIEMENS S113721102 B
HOM7700868318
7700103799

Tried solution2phoenix5, not working.

[sss123456]

damn great solution, i got a runner today !

thanks for all the contribution !

[kti1970]

I unlocked ecu pin 43 and the light will stay on
so (immo off)?
cut pin 37
car so you start one second and then goes blank

[ridder]

hello.
i try today with metode (using paper clip) but when i power it up on bench my probe lamp is on and not blinking. just on all the time? this means that immo is allready off? because the owner said, that someone probabyl try immo off before?

thanks

[ray978]

try this method first very easy ,post results please

I did not understand this step

43 pin LAMP MIL (masa), second terminal +12V - connect 12/5W probe lamp

I do short circuit 1a and 1b, etc. using a lamp 5w?

[dalisman]

hello all

I need some help because i trying many times to remove immo and without succes.
this is a renault laguna 1998
all details from ecu is in jpg.

I did like this way.

I remove ecu from car then conect on the table , lamp blinking quick, then short circut pins from like is in instruction then I get lamp flashing constantly and when I swith of and on is still keep on.
later I cut the wire 37 and connect ecu to car.
maybe i did something not right ?


please help me.

[mage]

When you have connected pins and lamp(mil) stays on, than I disconnect 15+ (but keep +30 connected !!)
When you disconnected 15+, lamp stays on for 10-15 seconds.
Only when lamp go out then I disconnect +30 from ECU


This way workt for me several times.

[mexanico1971]

Hi !
did the same on megane 1998 fenix5 1.6 but no luck !
car star but few seconds later died !
before I can make diag only says RPM sensor not connected,
now can not get communication on OBD plug !
only in bench !
test ligth on bench ok, no ligth on !
check all fuses !
but in the car led is always blinking !

got this signal reciver I think ! but is not original I think !
gonna left some pic"s

any ideias if the problem is this box ?!

[didi_du_93000]

Long time ago i opened the ecu (Fun**** this silicon!!) and lose time...
Now i use Renault decoder (30$) and no more open ecu. Just pick some pins from plug.
This ECU can work without IMMO learned.
Don't forget to cut the IMMO pin!!!

[autocargo]

Long time ago i opened the ecu (Fun**** this silicon!!) and lose time...
Now i use Renault decoder (30$) and no more open ecu. Just pick some pins from plug.
This ECU can work without IMMO learned.
Don't forget to cut the IMMO pin!!!

Is this the TMS374 ECU decoder? Or is another tool? Thanks.

[didi_du_93000]

Renault ECU decoder - $42.99 : Nandtools, Auto Diagnostic Tools

[mexanico1971]

Renault ECU decoder - $42.99 : Nandtools, Auto Diagnostic Tools

but this is used alone or together width renault emulator ?!

this is easy to build isin"t ?!
BR

[didi_du_93000]

but this is used alone or together width renault emulator ?!

this is easy to build isin"t ?!
BR

No need to put Emulator!!!
This ECU can work without. See in PDF chapter 2.2

[mexanico1971]

hi there !
recive my ecu decoder !
as usual can get no idea at all if this is making is job or not !
situation !
connect all the wires as the manual say !
push "red button" START , device start"s pumping tic tac, tic tac ! all led"s flashing !
connect a 12v lamp of a dashboard !
but the lamp not flashing !

car is a laguna 1.8 1998 fenix 5

and is 250km far way from me, how do I know if this is done ?!

thank"s is advance !

BR