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Help IMMO_OFF IAW 6R.30 TMS370 Twingo
06-19-2017, 08:26 AM
Post: #1
Renult Help IMMO_OFF IAW 6R.30 TMS370 Twingo
Hello !
I need little help for immo off on this ECU.
IAW 6R.30 with TMS370C036.
Immo blinks on the dashboard.

I tried to mod the file and cut the PIN_25 but car still don't start.
(No ignition no sparks).

Here is my original and modified files :
ORI + IMMO_OFF TMS370C036.rar
File Type: .rar
Downloaded: 14 times
Size: 280 bytes


Thank you very much !
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06-19-2017, 09:21 AM
Post: #2
Renult RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
Try this file


Attached File(s)
IMMO OFF TMS370C036 MOD.rar
File Type: .rar
Downloaded: 10 times
Size: 129 bytes

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 Thanks given by: kitnoos2002
06-19-2017, 09:45 AM
Post: #3
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
I'll write it now and test it tomorrow.
I'll keep you informed !
Thank you very much !
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06-20-2017, 10:03 AM
Post: #4
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
(06-19-2017 09:21 AM)MMAMINE89 Wrote:  Try this file

Unfortunately it does not work.
Still no fuel pump or ignition.
Someone would have an idea of the problem ?

Thank you
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06-20-2017, 09:28 PM
Post: #5
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
This is 100% tested solution.

IAW 6R.30_Immo off.rar
File Type: .rar
Downloaded: 9 times
Size: 161 bytes



Cut off pin 25

If not working search problem in the car. May Be wrong ground in engine or body. May be ignition relay (double relay for fuel pump and ignition),
Do You have communication with ecu ?
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 Thanks given by: kitnoos2002
06-21-2017, 03:17 AM (This post was last modified: 06-21-2017 03:26 AM by kitnoos2002.)
Post: #6
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
(06-20-2017 09:28 PM)Solskier Wrote:  This is 100% tested solution.



Cut off pin 25

If not working search problem in the car. May Be wrong ground in engine or body. May be ignition relay (double relay for fuel pump and ignition),
Do You have communication with ecu ?

hello.
I tested the two relay and all the fuses. They are ok.
But I tested with other relay to be sure, and don't start...

I take ground with cable from batterie to ignition coil to be sure but don't have spark.
Don't found the 12v signal in the input side of ignition coil.

I don't know for communication with ecu. Car don't have OBD. Year 1996.

I will test your dump as soon as possible.
Thank you
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06-22-2017, 08:43 AM
Post: #7
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
Don't work but I simulated the environment of the car with the relays, and the ECU seems to have an eratic operation.

Sometime the fuel pump signal is running 1 seconde after the ignition.
Sometime he does not start at all.
I think this ECU has an intermittent failure.
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06-22-2017, 09:50 AM
Post: #8
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
You need check ecu with diagnostic tester - may by don't have communication, but in measured block, You can see for example status off immo, or engine speed signal.
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06-23-2017, 11:30 AM
Post: #9
RE: Help IMMO_OFF IAW 6R.30 TMS370 Twingo
(06-22-2017 09:50 AM)Solskier Wrote:  You need check ecu with diagnostic tester - may by don't have communication, but in measured block, You can see for example status off immo, or engine speed signal.

Hello !
Don't work but after remaking some solder on transistor, now I have 4 spark and I can hear the fuel pump running for 1s after each contact.
crankshaft signal is ok.

What tool is needed to diag this ecu ?
This car has no OBD since it is from 1996, but has "Renault plug".
Thank's
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