Fiat Punto Immobox 93c66 + transponder ID48 Question

[aqua_life]

Hello,

I have a customer with Fiat Punto and car don´t start. He says its Immo problem , key problem.
He sent me BCM and Key
Body ECU is Magnetti Marelli 46812231 with 93LC66 eeprom inside. File is attached.

I read Key with Zedbull and it says:
ID: 75399CA9
UM1: 5E0120B0
UM2: AAAAAAAAAAAAAAAA
CHIP: MagicII Locked
TYPE: 48 CRYPT Megamos

Someone is able to know is Key is correctly programmed in BCM eeprom ?

I am trying to understand if problem is from Key or something else.

Thanks for your help

[dtip]

you can see it yourself ...

1.jpg

[aqua_life]

Thank you.
So, key is correct. Problem must be somewhere else...

[dtip]

Thank you.
So, key is correct. Problem must be somewhere else...

I would say that problem is somewhere else. That is why i never accept these kind of jobs especealy on old cars like this. As soon as customer or mechanic see key symbol on dash or reads "KEY" anywhere on diagnostics they asume key is problem not knowing that it might be other things like reader, wiring, ecu fail etc.... Best to diagnose on car these kind of repairs

[rafal]

I would say that problem is somewhere else. That is why i never accept these kind of jobs especealy on old cars like this. As soon as customer or mechanic see key symbol on dash or reads "KEY" anywhere on diagnostics they asume key is problem not knowing that it might be other things like reader, wiring, ecu fail etc.... Best to diagnose on car these kind of repairs

100 % true and correct
same with files of immo off..................... 80% files are useless because other problem with car

[kiszka]

let's say we have such trained mechanics
if not this forum, half would not be able to do anything
that's how it looks less, more

[rafal]

let's say we have such trained mechanics
if not this forum, half would not be able to do anything
that's how it looks less, more

exactly ...... it's the same as asking a mechanic what an oscilloscope is

[lion0304]

Check wire and connector ECU if there are trace of water, open ECU and you'll see water inside.

90% Ducato, boxer Jumper i've worked on had thess problem. 10% program others key if ECU has no trace water dammaged.

[dtip]

Check wire and connector ECU if there are trace of water, open ECU and you'll see water inside.

90% Ducato, boxer Jumper i've worked on had thess problem. 10% program others key if ECU has no trace water dammaged.

He can't do that as he have just BCM and key sent. That is problem in these cases we are talking about