NefMoto

Technical => Tuning => Topic started by: ftrentini on July 15, 2016, 07:34:45 AM



Title: Help with Porsche Cayenne VR6 (VAG MED9.1) DTC removal
Post by: ftrentini on July 15, 2016, 07:34:45 AM
Hi, does anyone can help me with a DTC removal of a file? It's a MED9.1, just like VAG, but I can't find the right bit.
I'll pay, obviously. If you think you're capable to help, answer and I send the file and everything I found already.

Thanks in advance.


Title: Re: Help with Porsche Cayenne VR6 (VAG MED9.1) DTC removal
Post by: _nameless on July 15, 2016, 10:18:13 AM
Hi, does anyone can help me with a DTC removal of a file? It's a MED9.1, just like VAG, but I can't find the right bit.
I'll pay, obviously. If you think you're capable to help, answer and I send the file and everything I found already.

Thanks in advance.
why not just post your original file and comment what youve tried and ask for help its mostlily easier then youd think... ::)


Title: Re: Help with Porsche Cayenne VR6 (VAG MED9.1) DTC removal
Post by: k0mpresd on July 15, 2016, 11:16:37 AM
med9.1 is same as me7. (p code # loc - table start)/8 + dtc table start = code location.


Title: Re: Help with Porsche Cayenne VR6 (VAG MED9.1) DTC removal
Post by: ftrentini on July 15, 2016, 11:49:32 AM
why not just post your original file and comment what youve tried and ask for help its mostlily easier then youd think... ::)


Ok, here we go:

The DTC error is #12A2. I found the error, but it's a little different of a comparsion OLS I have from a Touareg (yes, it's suppose to be the same).

Attached, the OLS of touareg VR6 MED9.1, the original file and a OLS project I started. I assumed that this specific DTC lies at address 1DC354, but, as I'm not 100% sure, I'm asking for help.


Title: Re: Help with Porsche Cayenne VR6 (VAG MED9.1) DTC removal
Post by: ftrentini on July 15, 2016, 11:53:55 AM
med9.1 is same as me7. (p code # loc - table start)/8 + dtc table start = code location.
Yeah, I know, but I'm just not find this as easy as it looks.


Title: Re: Help with Porsche Cayenne VR6 (VAG MED9.1) DTC removal
Post by: k0mpresd on July 15, 2016, 12:03:15 PM
that file is a bit different huh. without a def its hard to tell exactly. im going to guess 1DC354 is your dtc to 00.

your dtc table start address of 1DC2E6 is what i worked out as well before looking at yours.