981 Sport Chrono Retrofit part 2: software side
#61
Probably not all that helpful other than perhaps feeling a little better that it's not just you, but I didn't have success with a code from codefastbuy either. For me, it worked in the PCM unit, but not the A/C one. There's speculation in this other thread that perhaps Porsche got smart to people trying to do this and hard-coded it out with a firmware update at some point.
#62
Rennlist Member
Could be. tks for "sharing" the pain. Which information were you able to get on PCM?
this is what I got but not sure how to start recording. Were not able to get g-force .... only on dashboard.
this is what I got but not sure how to start recording. Were not able to get g-force .... only on dashboard.
#63
#65
https://rennlist.com/forums/718-gts-...r-718-a-4.html
#66
Your car looks like a 718 if I'm not mistaken. You're more likely to find useful information/help on this thread:
https://rennlist.com/forums/718-gts-...r-718-a-4.html
https://rennlist.com/forums/718-gts-...r-718-a-4.html
#67
Yes we followed the steps posted earlier. The activation codes were accepted by the PCM 3.1 and AC units. We were able to program the buttons appropriately. Just for the final step Option 640 doesn't appear in the menus as shown above.
Perhaps its the version of PIWIS being used or something else. Will explore using the engineering mode next week.
Perhaps its the version of PIWIS being used or something else. Will explore using the engineering mode next week.
If so, where did you get them?
Thanks for your reply.
Best regards
#68
codefastbuy.com
#69
Just to add another layer of mystery. I was finally able to unlock Sports Plus using PIWIS 2 (NOT PIWIS 3) exactly as described by OP. No idea why PIWIS 2 worked but PIWIS 3 didn't. My car is a 2014 Cayman S w/ the infotainment package.
On a slight tangent, Sports Plus is a hoot haha. Gear shifts punch you in the back of the head at full tilt and launch control is a hilarious (albeit largely useless) feature. I can also feel the rear of the car move around more with aggressive inputs so it definitely does loosen the PSM/TC leash as well. Very happy with the changes and excited to test it out on my local twisties.
On a slight tangent, Sports Plus is a hoot haha. Gear shifts punch you in the back of the head at full tilt and launch control is a hilarious (albeit largely useless) feature. I can also feel the rear of the car move around more with aggressive inputs so it definitely does loosen the PSM/TC leash as well. Very happy with the changes and excited to test it out on my local twisties.
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Jim981CS (10-04-2022)
#70
Just to add another layer of mystery. I was finally able to unlock Sports Plus using PIWIS 2 (NOT PIWIS 3) exactly as described by OP. No idea why PIWIS 2 worked but PIWIS 3 didn't. My car is a 2014 Cayman S w/ the infotainment package.
On a slight tangent, Sports Plus is a hoot haha. Gear shifts punch you in the back of the head at full tilt and launch control is a hilarious (albeit largely useless) feature. I can also feel the rear of the car move around more with aggressive inputs so it definitely does loosen the PSM/TC leash as well. Very happy with the changes and excited to test it out on my local twisties.
On a slight tangent, Sports Plus is a hoot haha. Gear shifts punch you in the back of the head at full tilt and launch control is a hilarious (albeit largely useless) feature. I can also feel the rear of the car move around more with aggressive inputs so it definitely does loosen the PSM/TC leash as well. Very happy with the changes and excited to test it out on my local twisties.
Jim
#71
Rennlist Member
Good to know. So to clarify nhnguy12 you were able to activate the sport plus function on 981CS using the same code provided by codefastbuy using PIWIS 2? Did you try to use PIWIS 3? as we learnt this is related to the HVAC control unit which "host" the control.
would be very interested to get your feedback as I am looking to activate sport+ for a while but so far have been hopeless .... I use PIWIS 3. When coding the HVAC unit it doesnt activate the function.
would be very interested to get your feedback as I am looking to activate sport+ for a while but so far have been hopeless .... I use PIWIS 3. When coding the HVAC unit it doesnt activate the function.
#72
Congratulations! I have been following your journey and was hoping you would find a solution before I made the jump and purchased a PIWIS to activate Sports Chrono on my 981CS that I already installed the SC clock and sports plus button. What software version did you use on your PIWIS3. I understand that V38.200 has the best engineering mode for the 981’s. What PIWIS2 system and software version did you go with and where did you purchase it from? I don’t have your persistence and only want to do this once.🤔. My computer skills are lacking and will probably go with a system installed on their laptop. TIA
Jim
Jim
I'm also technologically challenged but setting up a Virtual Machine on a decent laptop didn't take too long at all. You can actually install the PIWIS 2 software for free and make sure you can get it to work before you buy the hardware. The easiest way would still be to purchase a laptop preinstalled. I went with VXDAS and it seems to be working well. Honestly a PIWIS 2 system seems pretty useful for other things as well and it seems to have decent resale value if you decide to recoup some money after trying to activate Sports Chrono.
Good luck!
#73
Good to know. So to clarify nhnguy12 you were able to activate the sport plus function on 981CS using the same code provided by codefastbuy using PIWIS 2? Did you try to use PIWIS 3? as we learnt this is related to the HVAC control unit which "host" the control.
would be very interested to get your feedback as I am looking to activate sport+ for a while but so far have been hopeless .... I use PIWIS 3. When coding the HVAC unit it doesnt activate the function.
would be very interested to get your feedback as I am looking to activate sport+ for a while but so far have been hopeless .... I use PIWIS 3. When coding the HVAC unit it doesnt activate the function.
My car also came from factory with the exact same options as OP had. It seems like it adds an extra layer of complexity if you don't have the upgraded infotainment system installed from factory.
#75