Fiat Uno map access - IAW59FB ECU

[z0rd1]

Hello guys,

I am looking for a way to access the original map of my Fiat Uno 1.0 2001 (ECU: Magneti Marelli IAW59FB).

It doesn't have an OBDII port, but it have a 3-pin diagnosis port connector:

PORT.jpg

Is there a way to use a MPPS/Galletto directly on this port by wiring the pins or the only way is to entering in boot mode and use Galletto directly on it?

Thanks!

[elektronik325]

Hi. Where do you have the ori number from the ecu of the car?

[z0rd1]

Hi. Where do you have the ori number from the ecu of the car?

Actually, I do not know how to access the ECU to get the .ori file.

The only info I have is what is displayed on a sticker on my ECU:

*IAW 59 FB.UN
*SW 3600/27M

[elektronik325]

Upload a photo Ecu. Iaw 59 was in hundreds of Fiats. Describe what you have a problem with the car? It's not about communication. But the problem with the tsar

[z0rd1]

Upload a photo Ecu. Iaw 59 was in hundreds of Fiats. Describe what you have a problem with the car? It's not about communication. But the problem with the tsar

Oh... no problems with my ECU. I am learning about chiptuning and since I got some cars here, I want to practice on it.

See the ECU photo attached.

fad78f68-04c5-44fa-be9c-ea68f6f6da12.jpg

[biela]

Hello

Maybe you need an obd2 Fiat adaptor:

fiat_3_pins.jpg

Pin 2 is ground
Pin 3 is K-line