ME 3.8.3 - Internal Control Module: ROM Error

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Topic: ME 3.8.3 - Internal Control Module: ROM Error (Read 5317 times)

Sirocco20348

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	ME 3.8.3 - Internal Control Module: ROM Error « on: January 10, 2015, 12:51:25 PM »

Hey everyone,

I am running into a problem with a flash tune from a reputable company. They have been really good thou and are investigating the problem. I just thought I would post it on here to see if anyone has encountered a similar situation and knows the answer to the problem.

Car:

VW Golf GTI AGU - ME 3.8.3 Drive by cable
ECU: 06A 906 018 CH
k03s turbo
Stage 2 tune file

Scenario:
With the standard stock file, I have no faults listed in the engine module and my cruise control works.

Once the stage 2 tune file is applied, I lose my cruise control and the following error appears:

Quote

16989 - Internal Control Module: ROM Error
P0605 - 35-00 - -

Apart from the loss of cruise control, the car drives really well.

Does anyone have any thoughts as to what the error might mean and why I have lost my cruise control?

Thanks.


« Last Edit: January 10, 2015, 12:57:07 PM by Sirocco20348 »	Logged

daniel2345

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	Re: ME 3.8.3 - Internal Control Module: ROM Error « Reply #1 on: January 10, 2015, 02:22:27 PM »

Checksum error in your Stage2 File.

Cruise Control gets disabled when a serious error is present, which is an rom error.


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Sirocco20348

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	Re: ME 3.8.3 - Internal Control Module: ROM Error « Reply #2 on: January 10, 2015, 03:21:13 PM »

Thanks for the reply!

Are there multiple check sum values? Or is there only one main checksum in the bin file?

I am assuming that since its a custom tune, Winols would not be able to verify if the checksum is correct?


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daniel2345

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	Re: ME 3.8.3 - Internal Control Module: ROM Error « Reply #3 on: January 11, 2015, 08:55:39 AM »

There is one standard Bosch checksum inside.

Ols with correct module can build a correct checksum even over a jpg if you want to flash that to your ecu Wink

So no Problem for your file.

Post your file under checksum request section, i guess there you can get help.


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k0mpresd

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	Re: ME 3.8.3 - Internal Control Module: ROM Error « Reply #4 on: January 11, 2015, 09:16:23 AM »

this is a 16bit, 1 byte fix. simple.


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overspeed

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	Re: ME 3.8.3 - Internal Control Module: ROM Error « Reply #5 on: January 11, 2015, 01:40:43 PM »

Wrong oem file used...

Example use 018cg instead of 018r


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