Fiat Panda 1.1 IAW 4AF.SM immo off please help

[WinWoj]

Hello mates, I try to switch off immo because sometime car can't start and is nesesery many times trying to engine run, also immo code lamp light continuosly. Anyway, I tried some off solution but not work. Please help to start it definetly.

Best Regards

419234

[audelino]

MI AMIGO AC? TENES PROBARLO 419236

[WinWoj]

MI AMIGO AC? TENES PROBARLO 419236

:-) MI AMIGO AC? TENES PROBARLO = My friend here you have to prove it

So... If such problem with immo (now car starts ok, but nobody know how long) immo off solution not possible for this ecu?
Regards

[audelino]

NO ES UNO 1.2 ? 419238

[audelino]

PODES MANDAR FOTO ECU ..

[WinWoj]

As i titled, 1.1:

419252

[audelino]

mi amigo esta funciona ok 419294

[WinWoj]

mi amigo esta funciona ok 419294

Hello mate. I found this solution earier and tried with this 090-0AF adresses modification. I disconnect immo antenna and... CAR DIDN'T START. I haven't idea why, 09-AF adress modification should work on all 4AF ecus... Before I use immo off solution, car started normaly but sometimes did no start and immo on dash light... This is bcm based system, so immo antenna which i disconected probably was pluged into bcm....

Please help me. After trying with this immo off solution i read eeprom and see - values between adresses 090 and 0AF and more was modified!

419466

[WinWoj]

Friends... Big problem..

I used good immo off solution, immo antenna was disconneted from BCM. Engine no start, immo lamp lighting continuosly. Dump was modified.

I used again good immo off solution, immo antenna was connected to BCM, but not near ignition switch. Engine start, immo lights.

I mount antenna on ignition switch and engine ecu was blocked, MIL and immo lamps light. So I write immo off dump again.

I used immo off solution 3rd time, MIL not light, immo lamp light... Antena conected but not in ignition switch.
Enigine strts few times but after main relay off no start anymore...

I used virgin dump solution, MIL not light, immo lamp light... Antena conected in ignition switch. Enigine not start.

How can I repair this, seems to eeprom fault, but upa read/write without problem... BCM dump changed? Key broken...?

Why MIL not lights...?

[Pyromaniak]

disconect immo box or line, put on ecu file with you start last

[WinWoj]

Last time i started with immo off with antenna conected to BCM, but not fitted on ignition switch (like no transponder).

That file: 419536

I found the reason why ecu could be silent: 23'th pin on long conector was bent. I repair, but still not run with virgine (antenna conected and fitted on ignition switch). Engine lamp (MIL) still not light, but should lighting always after ignition switch on... Something wrong in ecu but now see nothing...

[Pyromaniak]

cut line 7 to ecu (immo line) and try with file last work :)

[WinWoj]

There is next trouble... The memory are blocked - no read no write... Is any way to unlock it? Status register is 00.

[Pyromaniak]

check connections on programmer

[WinWoj]

Friends, i found wiring diagram and ECU is conected with BCM(immo) only 3 wires: 6 and 32 (CAN) and 25 (K-line OBD). Which i have to cut, to run this car? I have second eepron 95160 but must be very carefull and not so much reprog to damage it like the first one...

[Pyromaniak]

im sorry its model from 2004 no to2004 to 2004 have on 7 immo line. I think you must use emulator. or its somethink else bad.

[WinWoj]

Yes, it is after 2004 model. But immo off solution work only one main relay switch. I will try immo off afain and ori, will see.

[WinWoj]

Ok, problem solved. The reason of no MIL lighting was coused by second hand alarm wiring! When I put orginal dump and cut alarm instalation engine run and starts again... But immo off solution for IAW 4AF.SM not set becouse don't know which ECU line should be cutted... Thanks to all active members. Regards.

[Pyromaniak]

yes somethink else bad :) i think some of power to ecu, if mil no light

[gkogkolos]

Plug N Play

To anyone who need it

Press Reputation +1 = Password in PM

regards

[dadal]

Ok, problem solved. The reason of no MIL lighting was coused by second hand alarm wiring! When I put orginal dump and cut alarm instalation engine run and starts again... But immo off solution for IAW 4AF.SM not set becouse don't know which ECU line should be cutted... Thanks to all active members. Regards.I have now same ecu, t when you disconnect key antenna from ignition switch + eprom wrote wiht your immo off file ? ( after repair ecu pin whic was bent ) did car not start ??

[88diablo]

Could I get the password please.

Or could someone make my dump immo off please.

[Meat-Head]

Could I get the password pleasee.

Not goung to argue but think there is a thread many years old. Polish folder with photos and file no password

[88diablo]

Hi, I know its old but It was the file from gkogkolos (https://www.digital-kaos.co.uk/forums/member.php/452220-gkogkolos)
a couple of posts up that I was after the password for to see if it worked as a generic free run file or I attached my own file if someone could immo off fro me.

[Meat-Head]

https://www.digital-kaos.co.uk/forums/showthread.php/617647-Fiat-Panda-1-2-IAW-4AF-S2-HW407-immo-off

https://www.digital-kaos.co.uk/forums/showthread.php/569970-IAW-4AF-SS-IMMO-OFF

read secobd thread tells you whatvto write