renault fenix5 im*o

**automan** · 23rd January, 2011, 08:29 PM

is there description how to turn it off in body?

br

**autocargo** · 24th January, 2011, 09:53 AM

I'm having trouble doing this 1996 1.6 8v megane immo... It's Siemens S105300104 E. Tried on car and on desk. Metode of shorting pins hasn't worked for me. Tried connecting pin 22 and applying impulses on bench. After a long time finally the lamp connected on pin 43 has gone of. I cut wire that goes on pin 37 and connected back on car... Car stilll not starting.... I'm lost.... The mil is constantly on. Please give me some advice.

**jarfm** · 24th January, 2011, 02:12 PM

Originally Posted by automan

is there description how to turn it off in body?

br

there is not description about body computer
U must have diagnostic equipment to do it. But without removing immo in ECU is no point. Is only to stop flashing immo LED. First remove immo in ECU

**bmw320d** · 24th January, 2011, 02:34 PM

the procedure work 100%, try it today and the car run ok
thanks Wizz2c

**mellon** · 25th January, 2011, 11:00 PM

Hello everyone. Renault Megane 1.6 8v Siemens S115300204. I tried to remove the immo but unfortunately I can not. The first attempt outside the car. Everything plugged in accordance with the description, and after a few occasions, short-circuiting the lamp plugged into pin 43 is now off. I cut off the pin 37 and connected the ecu. Immo lamp flashes and the MIL light went out. Car still not runing. I tried to connected to the car with cut pin 37 and also the same. Is the pin 37 must be connected to short the pins during the operation? Please help.
Adam

**bmw320d** · 25th January, 2011, 11:15 PM

Originally Posted by mellon

Hello everyone. Renault Megane 1.6 8v Siemens S115300204. I tried to remove the immo but unfortunately I can not. The first attempt outside the car. Everything plugged in accordance with the description, and after a few occasions, short-circuiting the lamp plugged into pin 43 is now off. I cut off the pin 37 and connected the ecu. Immo lamp flashes and the MIL light went out. Car still not runing. I tried to connected to the car with cut pin 37 and also the same. Is the pin 37 must be connected to short the pins during the operation? Please help.
Adam

you cut the pin 37 then do the procedure

**mellon** · 25th January, 2011, 11:26 PM

Originally Posted by bmw320d

you cut the pin 37 then do the procedure

But it still not working. If I connect pin 37 the MIL Lamp blinking. After cutting off pin 37 the light MIL burns permanently or not (I do not remember) and then I do the whole procedure from the beginning and the MIL light is off and the immo flashes. Auto no fires. Immo lamp should flash when you start the car?
Thanks for help bmw320d

**bmw320d** · 27th January, 2011, 01:37 PM

remove ecu from car, then connect pin 24 and 32 to +12 of a power supply, connect pin 2 and 3 to ground, the connect a simple lamp to pin 43 and other side to +12v, turn on the supply, and the lamp blinking, now you must short pin 1 side A with pin 1 side B, short from 1 to 9 pin also more time, the lamp not blinking, now turno off the supply the turn on if the lamp not blink the immo is off

**PierreTheron** · 27th January, 2011, 06:06 PM

Originally Posted by bmw320d

remove ecu from car, then connect pin 24 and 32 to +12 of a power supply, connect pin 2 and 3 to ground, the connect a simple lamp to pin 43 and other side to +12v, turn on the supply, and the lamp blinking, now you must short pin 1 side A with pin 1 side B, short from 1 to 9 pin also more time, the lamp not blinking, now turno off the supply the turn on if the lamp not blink the immo is off

_________________________________

Great might try that next time????

**alesv** · 30th January, 2011, 11:34 AM

Hi! I'm also having problems with my immo on megane coupe '97. I had the same problem before but I managed to solve it using 4 digit bypass code. This time it looks that the code is kind of accepted, but it doesn't disable the immo. The only option I know is entering a 8 digit number (which I don't have) using diagnostic tool. Does anybody know where to get this 8 digit code?

Regards

**alesv** · 30th January, 2011, 12:10 PM

I read through all the procedures described. My ECU is Siemens S115300120. I need a pinout for the connector of this ECU. Does anybody have a pinout description? Thanks.

Regards

**bricolo** · 30th January, 2011, 12:22 PM

Hi
pin 2 and 3 : ground
pin 32 : +12V before igition
pin 24 : + 12V after ignition
now be carrfull
fenix5 for 1.4 and 1.6l
fault lamp is pin 43 and immo line is 37
fenix5 for 1.8 and 2.0l
fault lamp is pin 26 and immo line is 35
to make it off, use the dump erase tms: works fine

**alesv** · 30th January, 2011, 01:19 PM

I found out after putting my glasses on that pins a are marked on the ECU's connector.

Regards

**mellon** · 30th January, 2011, 01:32 PM

Originally Posted by mellon

But it still not working. If I connect pin 37 the MIL Lamp blinking. After cutting off pin 37 the light MIL burns permanently or not (I do not remember) and then I do the whole procedure from the beginning and the MIL light is off and the immo flashes. Auto no fires. Immo lamp should flash when you start the car?
Thanks for help bmw320d

All is ok. The problem with the relay from the pump.