Taycan charging with PMCC at home

Tech and talk about the Taycan
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terrys
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Anyone having problems with the charger cutting off before complete charge. I do all my charging at home and have my charger set at 85%. Several months ago the charging process was interrupted by charging error and I had to restart the charger to get it completed. I had the recalls performed by the dealer and got the car back today was assured the charging problem was solved. Wasn't the case as I tried to charge today and received the error again. Anyone else have this problem? Any solution that you know of?

#1

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Tayconpete
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Question: were you current limited in charge? Mine (Taycan 4s) tripped my 50amp breaker. Needed to adjust current to 35a to get to full charge.

#2

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terrys
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Same with me. Since I adjusted down to 35amp several weeks ago I've had no problems. Probably takes a little longer to charge but since I do all mine at home what do I care.

#3

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Tayconpete
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Does the Taycan 100% charge point correspond to the Tesla 80% recommendation or does Porsche just not have that concern about full charge? My friend with a new Tesla charges to 80% unless he has a trip the next day.

#4

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terrys
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Porsche recommends charging to 85%. If you do have a trip the following day okay to occasionally charge to 100%.

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toddinmd
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We ended up installing a chargepoint home flex charger on a 50 amp circuit. Haven't had any issues with it, but did have issue with the PMC standard charger. The chargepoint runs at 40amp when set for a 50amp circuit, giving you the 20% buffer.

Maryland had a rebate/grant program for installing a home charger, we received $750 for the install, which covered the charger.
--
2018 991.2 GT3
2022 Taycan CT4

#6

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D_Frost
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There are rumors about a potential fix / tech advisory for the aforementioned issues with the Porsche chargers: https://www.taycanforum.com/forum/threa ... mcc.12384/

#7

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terrys
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Thanks for the heads up. Ever since my I dialed mine back to charge to 35 amps I've had no problem. Thanks a little longer is all.

#8

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wem
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I use my PMCC max'd out at 40A without any issues. In the past, I have dialed it down when I left the car stored and plugged in for more than 2 weeks at a time. This year, I replaced the NEMA 14-50R that the electrician installed with a Hubbell 14-50R. Although the Porsche cord/plug heats up when using the PMCC at 40A, the Hubbell receptacle remains fairly cool. I also installed an air conditioner unit in the garage to keep the ambient air temp to 75F during the hot and humid Atlanta summer.

#9

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terrys
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Thanks for the shout out. Mine is working pretty well lately as I dialed it back to 35. No problem since

#10

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