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Author Topic: SIMOS 18.1 Flash/Powerclass Question  (Read 9934 times)
cherry
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« Reply #15 on: April 19, 2020, 07:04:41 AM »

Make full (!) backup and try it. Do not use cheap tools. But i bet nothing is working correct anymore. It´s not only powerclass, it can also be another immo generation. Also communication to you car can make problems. Another ESP, no 4wd, etc...
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Delilhia
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« Reply #16 on: April 20, 2020, 10:31:42 AM »

I guess I confused. How can it be another immo generation if both ECUs are Simos 18.1, HW ID 06K 907 425 B ? Thank you.
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prj
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« Reply #17 on: April 20, 2020, 10:53:45 AM »

I guess I confused. How can it be another immo generation if both ECUs are Simos 18.1, HW ID 06K 907 425 B ? Thank you.
Because hardware has nothing to do with what software it's running.
If it's a Polo GTI you have a whole different CAN matrix. Most likely immo comms are different too.

A few hints, and sent messages.
Message formats are different too.
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prj
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« Reply #18 on: April 20, 2020, 11:13:54 AM »

Also I think you need to find another "tuner".

You don't want someone tuning your car who doesn't know the difference between MQB and PQ.
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Delilhia
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« Reply #19 on: April 20, 2020, 11:18:53 AM »

Thank you, I think we send car off to graveyard now.
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IamwhoIam
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« Reply #20 on: April 20, 2020, 11:21:04 AM »

Or you make me a reasonable offer and deliver the goods to you.
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IamwhoIam
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« Reply #21 on: April 20, 2020, 11:22:53 AM »

You don’t kill so much ECU but be afraid for be kill by your modesty  Cheesy
Ahhhh pascal pascal pascal....
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I have no logs because I have a boost gauge (makes things easier)
bazare
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« Reply #22 on: April 20, 2020, 02:12:45 PM »

It will never work, and it will never start because of different communication.
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IamwhoIam
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« Reply #23 on: April 21, 2020, 02:28:09 AM »

Of course it can be made to work.
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littco
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« Reply #24 on: April 30, 2020, 02:39:33 PM »

It will never work, and it will never start because of different communication.


Simos 18.1 ecu will talk to a mk5 tfsi if you know what you are doing so I see no reason this can't be done.
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