immo magneti mareli off

[honingkoning]

Hello Mates,

I have a saxo year 99 with immo problem
It's a IAW 1AP.40

I need to get rid of the immo can someone tell me what to do (which eeprom to read).

Pls let me know.

[powerinyeccion]

esto es para todas las 1ap.xxx

[carsolution]

For your ECU you must read TMS374.
If you dont have TMS programmer its better to use a clock file into the eprom, I think 27c512.
If you need the file tell me.
The procedure is the following:
Insert the clock file into the 27c512, connect the ECU and turn the ignition on for 1 minute, dont start the car just ignition in position 2.
After that take the ecu out and insert the original 27c512.
Cut the immo wire and start the car.
Its done.
Regards,
Nuno

[honingkoning]

Hello carsolution

Can you verify for me if its a 27c512 or 28f512 i cant find the that you told me to read ,but i can find the 28f512 (its a square 32 pins ic).

[16 valvulas]

I have the same problem the eeprom is 28f512a Plcc32 .I have ottocheck and i tried 2 times first i have to put the file repair from ottocheck and then the original.
The thing is that I have 2 ecus the original of the car and a use one i have to put the original file of the used one,thats right,do you have a clock file to compare with mine,other method is to disconnect the coil and put a wire to negative and make little cortocircuits on legs around the legs with a simulator signal in rpm sensor in contact,I recommend to put a light in inyector wire plug and when you see the light blinking immo is out.
Regards 16 valvulas













For your ECU you must read TMS374.
If you dont have TMS programmer its better to use a clock file into the eprom, I think 27c512.
If you need the file tell me.
The procedure is the following:
Insert the clock file into the 27c512, connect the ECU and turn the ignition on for 1 minute, dont start the car just ignition in position 2.
After that take the ecu out and insert the original 27c512.
Cut the immo wire and start the car.
Its done.
Regards,
Nuno

[maglaras]

YOU MUST PUT OUT THE IMMO BOX AND AFTER BUT THE CLOCK FILE FOR 20 SEC AND AFTER BUT AGAIN THE VERGIN FILE

[giedri]

Thanks friend

[dof]

Hi mate, I up this tread because I make this on fiat brava 16S 1L6. I take out the little box (transponder) and I put clock file in while 5 mn. So I put again old 27C512 (OTP) and I try to start without effect. Diagnostic say. Key unknow.
I haven't cut any wire because I remove immobox (under the steering wheel)

Best regards.

Dof

[pirilla]

If you don't want to have headache, buy a TSM374 programmer and you will have 100% success with 1AP.XX