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[FREE] tCAN-Pro - TAYCAN BATTERY DIAGNOSIS FOR THE COMMUNITY

Techwizard100

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tcanpro.jpg


Hello everyone, as some of you may know I have been working for quite some time on a diagnosis tool for PORSCHE Taycan that will benefit both shops and the community as a whole. Today I am releasing in the Taycan Forum as a world premier the free version for the community. All you need is an ENET cable and a Windows computer.
1750059553617-3p.jpg


tCAN-Pro will show you all battery information as well as a visualization of all the modules, their polarity, and their voltage. The app will automatically flag faulty modules (using Porsche's criteria of voltage difference between cells at resting state we identify failed / likely to fail modules).

(In the paid version of the app there will be AI analysis of bad modules, using our reverse engineered AI model from LG which bases their analysis on voltage of cells during load, this will be released in the next versions paid of course! - as this is mostly meant for repair shops).

Some other functionalities in the app are also paid (under subscription) but they are also meant for workshops and not really Taycan owners.

Furthermore in coming releases I will include some paid per time features to do some codings (such as spoiler up all the time) or download latest PCM update files etc... This will be charged per time and reasonably priced for Taycan users which are not workshops.

Please feel free to try the app and offer feedback!!


DOWNLOAD HERE

PS: TO USE THE APP YOU NEED TO REGISTER AN ACCOUNT AT CT14NET. REGISTER HERE

Unzip the file and copy the folder inside the zip to C:/ then execute the .exe as normal
1750059521253-n2.jpg

WP0ZZZY1ZNSA63786_20250616_073041.jpg


27dfcca8c145f2f5e6130fae6419139.jpg

94998fee966066d4d8f6fa7789bc755.jpg

bfa8048cf039d4e1bb91599811d1fb6.jpg


PS: THIS VERSION IS A BETA V0.9.0B - SOME BUGS ARE EXPECTED. FOR BUG REPORTS MAKE SURE TO COPY THE LOG INTO A TXT FILE AND ATTACH THE LOG!!!


27dfcca8c145f2f5e6130fae6419139.jpg
Very cool!! Downloading now.
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Watchesandburgers

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I'm interested to hear more about PCM updates, including expanding Apple CarPlay directions to the central dash and/or HUD. If/when someone here updates their J1.1 PCM, please post details, review, pics, etc. Thanks!
 
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ct14garage

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ct14garage

ct14garage

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I see plenty of new battery readout logs in the backend. Come on guys, don't be shy... Press the SCREENSHOT button and paste them right here for everyone to see

Porsche Taycan [FREE] tCAN-Pro - TAYCAN BATTERY DIAGNOSIS FOR THE COMMUNITY 1750090907220-hr
 


RBGtaycan

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tcanpro.jpg


Hello everyone, as some of you may know I have been working for quite some time on a diagnosis tool for PORSCHE Taycan that will benefit both shops and the community as a whole. Today I am releasing in the Taycan Forum as a world premier the free version for the community. All you need is an ENET cable and a Windows computer.
1750059553617-3p.jpg


tCAN-Pro will show you all battery information as well as a visualization of all the modules, their polarity, and their voltage. The app will automatically flag faulty modules (using Porsche's criteria of voltage difference between cells at resting state we identify failed / likely to fail modules).

(In the paid version of the app there will be AI analysis of bad modules, using our reverse engineered AI model from LG which bases their analysis on voltage of cells during load, this will be released in the next versions paid of course! - as this is mostly meant for repair shops).

Some other functionalities in the app are also paid (under subscription) but they are also meant for workshops and not really Taycan owners.

Furthermore in coming releases I will include some paid per time features to do some codings (such as spoiler up all the time) or download latest PCM update files etc... This will be charged per time and reasonably priced for Taycan users which are not workshops.

Please feel free to try the app and offer feedback!!


DOWNLOAD HERE

PS: TO USE THE APP YOU NEED TO REGISTER AN ACCOUNT AT CT14NET. REGISTER HERE

Unzip the file and copy the folder inside the zip to C:/ then execute the .exe as normal
1750059521253-n2.jpg

WP0ZZZY1ZNSA63786_20250616_073041.jpg


27dfcca8c145f2f5e6130fae6419139.jpg

94998fee966066d4d8f6fa7789bc755.jpg

bfa8048cf039d4e1bb91599811d1fb6.jpg


PS: THIS VERSION IS A BETA V0.9.0B - SOME BUGS ARE EXPECTED. FOR BUG REPORTS MAKE SURE TO COPY THE LOG INTO A TXT FILE AND ATTACH THE LOG!!!


27dfcca8c145f2f5e6130fae6419139.jpg
I used it and it works quite well (screenshot attached). Love the ease of use! Any chance a later version might have SOH?

Porsche Taycan [FREE] tCAN-Pro - TAYCAN BATTERY DIAGNOSIS FOR THE COMMUNITY TaycanBattery_16June2025
 
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ct14garage

ct14garage

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I used it and it works quite well (screenshot attached). Love the ease of use! Any chance a later version might have SOH?

TaycanBattery_16June2025.webp
Later version will have SoH. And most importantly, although you may not have realized your screenshot shows a known bug that will be fixed in the next release.

Due to the fact that all cars in Thailand are literally Performance Battery Plus PB+, I forgot about the smaller battery.

So the layout shown above is slightly incorrect for PB battery (28 modules). It is 100% correct for PB+ battery (33 modules) tho



In the case of the smaller 28 battery I should just display the modules as empty instead of 0.0V

Btw, your battery is very very healthy :like:
 

RBGtaycan

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I "assumed" the odd cells were because of my small battery: thanks for confirming!..Glad battery looks good and look forward to SOH...many thanks, again, for doing this! The car is a 2021 BTW..so glad such an "old" battery looks so healthy.
 


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ct14garage

ct14garage

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Folks who have already read their battery but forgot to screenshot it.. now you can view all your battery reads in CT14Net panel..

Those who purchase the AI battery module diagnosis subscription in the future will be able to retrospectively AI diagnose all batteries ever read as all the datais logged already for each read!


LOG IN NOW TO VIEW YOUR RECORDS!



Porsche Taycan [FREE] tCAN-Pro - TAYCAN BATTERY DIAGNOSIS FOR THE COMMUNITY 1750096571617-co

Porsche Taycan [FREE] tCAN-Pro - TAYCAN BATTERY DIAGNOSIS FOR THE COMMUNITY 1750096603385-r9
 

RBGtaycan

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Folks who have already read their battery but forgot to screenshot it.. now you can view all your battery reads in CT14Net panel..

Those who purchase the AI battery module diagnosis subscription in the future will be able to retrospectively AI diagnose all batteries ever read as all the datais logged already for each read!


LOG IN NOW TO VIEW YOUR RECORDS!



1750096571617-co.jpg

1750096603385-r9.jpg
just logged in..very cool..you do good work! Looking forward to next version..
 

Jasper4S

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Great work, I’ll wait on the paid version. Love to support you and update my car to the latest sw version!

maybe too soon to tell, but will the j1.1 get the screens/features from j1.2? Battery info in the left tube, performance app, youtube app, battery level slider etc?
 
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ct14garage

ct14garage

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A lot of people have asked for the PCM updates. So I’m tirelessly working on it and there should soon be a link in the panel to download it:

Porsche Taycan [FREE] tCAN-Pro - TAYCAN BATTERY DIAGNOSIS FOR THE COMMUNITY IMG_4506
 

Caraholic

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Nice thanks for all the work out into this. Will we be able to tune the PASM to GTS spec?
 
 








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