OBD to track Battery SOH?

[Daniel]

Does it work?
I’m interested in this as I use BimmerFlow now eflow …

Should have read the complete thread, no for the moment

For the moment it does not work, no connection possible, concerning electric data, neither with Car scanner nor eFlow

 

[Yves]

For the moment it does not work, no connection possible, concerning electric data, neither with Car scanner nor eFlow

I just linked Tronity, though it stated it was Porsche Macan compatible, and the link seems successful … no data in dashboard

 

[Daniel]

I just linked Tronity, though it stated it was Porsche Macan compatible, and the link seems successful … no data in dashboard

Hello , some new about OBD (14) Macan EV and carscanner | TaycanForum -- Porsche Taycan Owners, News, Discussions, Forums

 

[tmrqs]

Hello , some new about OBD (14) Macan EV and carscanner | TaycanForum -- Porsche Taycan Owners, News, Discussions, Forums

Broken link?

 

[Daniel]

Broken link?

Sorry
Actually it was a private message between a Taycan forum member , Johann55, and myself.
I'll try to summarize it.

Teslabjorn from Norway recently tested Audi Q6 etron, and managed to connect Car Scanner (with connection vehicle profile VW MEB ID.4), maybe that will work in Macan EV?


If setting Carscanner connection with this VW profile, the information is very partial and disorganized, with transcription errors, particularly regarding the scales.
However, we can draw some values from it, for my Macan:

Maximum energy content of the traction battery: 94350 Wh
Maximum Energy Content of the Traction Battery (according to VW EV forums) is the rough estimation of the SOH and should be measured at 20-25 C.

My battery temp was 12 ° , and if nominal capacity is 95 , my SoH is 94.35/95 =99.3% ...... maybe


HV battery energy content : 47900 Wh SoC of my Macan , 55% on the PCM

DC battery voltage : 2704 v This value divided by 4 corresponds approximately to the voltage of a 700 - 800 v battery.
I tried charging at the Tesla supercharger not far from my house, this value went down to 1400 , because of the 800 to 400v split of the Macan ?


Some PCM Carplay view of Car Scanner:

While charging in Tesla station

last minute from Johann:
as for Max Energy Content - I found VW forum topic (very long):

https://www.vwidtalk.com/threads/battery-state-of-health-tracking-spreadsheet.8359/

 

[ThomasDK]

Sorry
Actually it was a private message between a Taycan forum member , Johann55, and myself.
I'll try to summarize it.

Teslabjorn from Norway recently tested Audi Q6 etron, and managed to connect Car Scanner (with connection vehicle profile VW MEB ID.4), maybe that will work in Macan EV?


If setting Carscanner connection with this VW profile, the information is very partial and disorganized, with transcription errors, particularly regarding the scales.
However, we can draw some values from it, for my Macan:

Maximum energy content of the traction battery: 94350 Wh
Maximum Energy Content of the Traction Battery (according to VW EV forums) is the rough estimation of the SOH and should be measured at 20-25 C.

My battery temp was 12 ° , and if nominal capacity is 95 , my SoH is 94.35/95 =99.3% ...... maybe


HV battery energy content : 47900 Wh SoC of my Macan , 55% on the PCM

DC battery voltage : 2704 v This value divided by 4 corresponds approximately to the voltage of a 700 - 800 v battery.
I tried charging at the Tesla supercharger not far from my house, this value went down to 1400 , because of the 800 to 400v split of the Macan ?


Some PCM Carplay view of Car Scanner:

While charging in Tesla station

Thanks
I just tried it. My car was at 61% soc and I got the following:
All with car scanner, and the Macan name is under the WV



last minute from Johann:
as for Max Energy Content - I found VW forum topic (very long):

https://www.vwidtalk.com/threads/battery-state-of-health-tracking-spreadsheet.8359/