Coding 992
#556
RL Community Team
Rennlist Member
Rennlist Member
From what I gather service history is only available via PPN and is stored in the car though I still think it must also be downloaded by PIWIS though not necessarily viewable through it. As to where???
I further surmise that it's major stuff that is kept (like swapping out components) while small stuff like oil changes are kept viewable via PCM. But who knows...
The whole PIWIS system is a nightmare...
siberian
I further surmise that it's major stuff that is kept (like swapping out components) while small stuff like oil changes are kept viewable via PCM. But who knows...
The whole PIWIS system is a nightmare...
siberian
#557
Drifting
When I saved my oil change, it said it would be saved to the central computer with limited ability to be changed. I looked all over piwis, google, etc, couldn't find it.
I asked Mars, he said it was in a log. I looked in there, couldn't find anything...
If someone finds it, please let us know.
I asked Mars, he said it was in a log. I looked in there, couldn't find anything...
If someone finds it, please let us know.
#558
Yes, this was my thought to adjust the jam nut as well.
What is weird, is that sometimes it shows the VTG in the correct position (1-98% give or take slightly) and its within tolerance. Other times it starts to swing -8% to 88%, which trips the fault.
It always successfully does the adaptation, but some how it comes out of the normal range and trips the fault. ONLY the bank2.... Bank1 stays within 1-98% give or take very slightly.
Here are some pics with info, first pic both banks in spec, 2nd pic bank2 out of spec, notice the -6% position with mV below threshold of 550. 3rd pic is the info from when it trips the fault.
Both banks in spec
Bank2 out of spec
Fault code info
What is weird, is that sometimes it shows the VTG in the correct position (1-98% give or take slightly) and its within tolerance. Other times it starts to swing -8% to 88%, which trips the fault.
It always successfully does the adaptation, but some how it comes out of the normal range and trips the fault. ONLY the bank2.... Bank1 stays within 1-98% give or take very slightly.
Here are some pics with info, first pic both banks in spec, 2nd pic bank2 out of spec, notice the -6% position with mV below threshold of 550. 3rd pic is the info from when it trips the fault.
Both banks in spec
Bank2 out of spec
Fault code info
#559
Drifting
@Porschetuner2005 - Thanks for the advice man! It sounds like you know what you're talking about
I agree, I really don't see anything left to fix.... Ive tried it all. I can't see how there is a wiring issues as we only took the turbos off and replaced them, its plug for the VTG.
I might just try to exchange this turbo for a new one, see what happens. I don't really want to start messing with the set screw as I have no specs etc. I feel like that should be set up properly to begin with. Maybe there is some wear internally on the VTG already of this turbo body, who knows.
Regardless, cheers for the advice!
I agree, I really don't see anything left to fix.... Ive tried it all. I can't see how there is a wiring issues as we only took the turbos off and replaced them, its plug for the VTG.
I might just try to exchange this turbo for a new one, see what happens. I don't really want to start messing with the set screw as I have no specs etc. I feel like that should be set up properly to begin with. Maybe there is some wear internally on the VTG already of this turbo body, who knows.
Regardless, cheers for the advice!
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Porschetuner2005 (02-27-2024)
#560
Hi All
I am coding the aerokit to my 992 GTS but stuck at the translation. In the guide it says to change the “Trim CD Value”. However I cannot find that in the list. The only one I can find is about sport design is “ CW-Wert Verkleidung” so I could change that to VM3 which is aerokit. Is that the correct option to change?
I’ve been through them all and nothing else stands out to me.
Thanks in advanced
I am coding the aerokit to my 992 GTS but stuck at the translation. In the guide it says to change the “Trim CD Value”. However I cannot find that in the list. The only one I can find is about sport design is “ CW-Wert Verkleidung” so I could change that to VM3 which is aerokit. Is that the correct option to change?
I’ve been through them all and nothing else stands out to me.
Thanks in advanced
#561
Rennlist Member
Hi All
I am coding the aerokit to my 992 GTS but stuck at the translation. In the guide it says to change the “Trim CD Value”. However I cannot find that in the list. The only one I can find is about sport design is “ CW-Wert Verkleidung” so I could change that to VM3 which is aerokit. Is that the correct option to change?
I’ve been through them all and nothing else stands out to me.
Thanks in advanced
I am coding the aerokit to my 992 GTS but stuck at the translation. In the guide it says to change the “Trim CD Value”. However I cannot find that in the list. The only one I can find is about sport design is “ CW-Wert Verkleidung” so I could change that to VM3 which is aerokit. Is that the correct option to change?
I’ve been through them all and nothing else stands out to me.
Thanks in advanced
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718socal (02-27-2024)
#563
RL Community Team
Rennlist Member
Rennlist Member
Seems someone managed to disable it permanently using Launch. Haven't seen anything on PIWIS for 992
siberian
siberian
#564
Burning Brakes
My completely fact-free 'opinion' on this (for what that's worth) is that disabling *** is deliberately unsupported in PIWIS for 992 to avoid the perception that Porsche is providing an easy path towards 'emissions' tampering, à la dieselgate, and other emissions / fuel-economy related controls. Sure, the M-Tune has modified the firmware to achieve this, but at least Porsche themselves are absolved.... discuss.
#565
RL Community Team
Rennlist Member
Rennlist Member
Very possible...or only in P Mode and no I'm not going there.
siberian
siberian
#566
#567
RL Community Team
Rennlist Member
Rennlist Member
It wasn't on Rennlist. With Kudos to the unnamed person here is the gist of what I got:
1. DME - Activation of start-stop function--P150_Ansteuerung Ladedrucksteller Bank 2: change from *Activated* to *Not Activated*
2. DME - Coding--Block07-Start_Stop: change from *Present* to *Not Present/coding Cell Not Used *(this generated an error on the gauge cluster - the drivetrain error where the 4-connected-wheels diagram displays)
3. Front End Electronics - Kodierwert_P150_Ansteuerung Ladedrucksteller Bank 2:-AraStartStop change from *Start_stop_prevention_allowed* to *Start_stop_prevention_not_allowed*
I don't understand why only Bank 2 needs to be addressed and not 1 as well.
I take no responsibility for the above. USE AT YOUR OWN RISK and of course REPORT BACK
siberian
1. DME - Activation of start-stop function--P150_Ansteuerung Ladedrucksteller Bank 2: change from *Activated* to *Not Activated*
2. DME - Coding--Block07-Start_Stop: change from *Present* to *Not Present/coding Cell Not Used *(this generated an error on the gauge cluster - the drivetrain error where the 4-connected-wheels diagram displays)
3. Front End Electronics - Kodierwert_P150_Ansteuerung Ladedrucksteller Bank 2:-AraStartStop change from *Start_stop_prevention_allowed* to *Start_stop_prevention_not_allowed*
I don't understand why only Bank 2 needs to be addressed and not 1 as well.
I take no responsibility for the above. USE AT YOUR OWN RISK and of course REPORT BACK
siberian
Last edited by siberian; 03-04-2024 at 08:02 PM.
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pbar (03-04-2024)
#568
Hi All
I am coding the aerokit to my 992 GTS but stuck at the translation. In the guide it says to change the “Trim CD Value”. However I cannot find that in the list. The only one I can find is about sport design is “ CW-Wert Verkleidung” so I could change that to VM3 which is aerokit. Is that the correct option to change?
I’ve been through them all and nothing else stands out to me.
Thanks in advanced
I am coding the aerokit to my 992 GTS but stuck at the translation. In the guide it says to change the “Trim CD Value”. However I cannot find that in the list. The only one I can find is about sport design is “ CW-Wert Verkleidung” so I could change that to VM3 which is aerokit. Is that the correct option to change?
I’ve been through them all and nothing else stands out to me.
Thanks in advanced
The car is a 2020, so I changed it to a 2021 just to see if diff options would come up and they are the same ones. I wonder how you got the option and I did not? Anyone?
#569
After some time without coding, I found the steering wheel sensitivity control. Default is medium. There's two above it.
On normal, no difference. On sport and sport + (track on my car), there's a significant change in ratio, it feels more direct, not necessarily heavier. Next I'll try the upper option.
Also in the same module, brake booster sensitivity, which I did not try due to safety reasons. Will try soon.
On normal, no difference. On sport and sport + (track on my car), there's a significant change in ratio, it feels more direct, not necessarily heavier. Next I'll try the upper option.
Also in the same module, brake booster sensitivity, which I did not try due to safety reasons. Will try soon.
#570
RL Community Team
Rennlist Member
Rennlist Member
Thread Starter
Originally Posted by Purekoryo
Bringing up an old but very interesting thread. I haven’t felt the steering ratio change while changing different driving modes. But are you saying you can change this via coding? Were you able to go above “normal”? If so, how did that feel? Were you also able to change the steering feedback sensitivity (steering wheel moving based on road imperfections)?
I could tell a significant difference in sport and sport plus mode by coding superdirekt.