VW 2.0TDI DTC Delete check

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VW 2.0TDI DTC Delete check

Postby Gould91 » Wed Aug 01, 2018 10:39 pm

I sent a file off to a supposedly very good tuning company for dtc deletes but 3 codes still remain

I need the following codes deleted:
P3101
P3102
P3103
P3104
P3105

P0670
P0671
P0672
P0673
P0674

P0691

P1672

The tuning company insist they've done it but codes P3101, P3102 and P0691 remain.

The codes relate to the inlet flap and fan wiring but both have been removed and the fan is now wired seperatly.

Can anyone have a look at both files and either give some feedback on whats been done and why it doesnt work or help me manually delete the above codes?

Thanks
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Re: VW 2.0TDI DTC Delete check

Postby jurebv » Wed Aug 01, 2018 11:16 pm

Ill delete them for you tommorow

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Re: VW 2.0TDI DTC Delete check

Postby Gould91 » Thu Aug 02, 2018 12:21 pm

Thanks,

Do you do them manually or use software? If manually do you have any links to tutorials etc or if you use software which do you use?

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Re: VW 2.0TDI DTC Delete check

Postby jurebv » Mon Aug 06, 2018 3:48 pm

Sorry tommorow morning i will help you and yes i do it manually

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Re: VW 2.0TDI DTC Delete check

Postby jurebv » Tue Aug 07, 2018 11:36 am

can you tell me how did you get that error p-codes? scanned using vcds?

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Re: VW 2.0TDI DTC Delete check

Postby Gould91 » Wed Aug 08, 2018 10:05 pm

Sorry I thought I put the VAG codes as well. I'll update

I've since had them deleted, but I can't work out how it's done. I can find the VAG code but where the codes have been deleted the value changed is always different and I can't see how it relates to the error code. Like some values have been changed to 0 some 2, 256 etc.

How is the table set up? Or how do you know what value to change and what to change it to?

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Re: VW 2.0TDI DTC Delete check

Postby jurebv » Thu Aug 09, 2018 9:01 am

problem is that some codes you wrote doesnt exist in your file, there are 2 tables , one table is 16bit that contains code numbers and other table is 8bit that contains path for code from other table (this table is for disabling), it changes to 0 always but you must look at it in 8bit

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