Tesla Supercharger (250kw) resulting in electrical system error.

[ThaJamez]

I also stopped it from the Tesla app

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[ttocs99]

I had the same issue last weekend and it sorted itself after around 20 mins.

The car was in for the brake recall on Friday and I mentioned it to the technician, it was dismissed as “sometimes this happens at high voltage chargers” when I asked if I now need to plan an extra 15 mins for it to reset the tech replied “yes” - not the response I was expecting.

Never had a problem with IONITY so will make more of a fuss if it happens again.

Location was Darts Farm in Devon:

 

[D00notD00d]

Tesla Cyberattack?

 

[chun]

I am using from time to time the Tesla Supercharger in Landquart (250kW). If I leave the car for a full charge up to 100% I will get the same message every time "Electrical System Error". I have to switch off the car for a few seconds and then the message disappears.
The maximum charging is not higher than 140kWh (with the 150kWh charger 400V option)

Intresting mention with the 100% . I also got the error at the same location once; don't remember if the car reached 100%. Will keep a look on it, maybe even avoid 100% charging on tesla.

 

[chun]

I had the same issue last weekend and it sorted itself after around 20 mins.

The car was in for the brake recall on Friday and I mentioned it to the technician, it was dismissed as “sometimes this happens at high voltage chargers” when I asked if I now need to plan an extra 15 mins for it to reset the tech replied “yes” - not the response I was expecting.

Never had a problem with IONITY so will make more of a fuss if it happens again.

Location was Darts Farm in Devon:

What even is that answer? Dacia spring for 15.000 euro is not expected to give electrical system faults every other charge. Next time I would prorpose to managment to fire that tehnician and hire one from Dacia, because they seem better.

 

[gramorris]

Interesting

Intresting mention with the 100% . I also got the error at the same location once; don't remember if the car reached 100%. Will keep a look on it, maybe even avoid 100% charging on tesla.

My issue was triggered on charging to 60/65%

 

[Mourloz]

Same. Around 85%. Stopped with the button.

 

[gramorris]

Same. Around 85%. Stopped with the button.

by button do you mean the one on the car in the charging port?

that would eliminate the Tesla app theory.

I was going to test it next week as my car’s going in for the brake recall and I thought could try and break it before it goes in

 

[Mourloz]

Exactly. Used the charging port button yesterday too, at a different location and all went well. The difference was that today the chargers with the issue were v3, whereas yesterday they were v4. Regardless, I have had no issues charging in either version of chargers sine May.

 

[Paul4sCT]

I had the same issue last Friday at a Tesla Supercharger in Duiven (The Netherlands). The car displayed the same message, and I couldn’t shift into drive or reverse—only neutral. I called Porsche Assistance, and they advised me to lock the car for 30 minutes and try again, but that didn’t work.

The car was towed to a Porsche dealer, but when it arrived there on Monday, the message had disappeared.

The Porsche dealer showed me a notice on the PC screen stating that first-generation Taycans can experience issues with Tesla V3 chargers. Duiven is indeed a V3 charger.

 

[asiviero]

yes is a common known issue over Europe. different taycan with those yellow error after charging at Tesla SuC. most of the time it get resolved by itself after closing the car and keep the key away for a 30+ min.

it also seems connected with further error on the 12V battery.

I tend to avoid them anyway, as max speed is 130kw on V3, and there are very few V4 around where I live in Milan.

 

[chun]

The Porsche dealer showed me a notice on the PC screen stating that first-generation Taycans can experience issues with Tesla V3 chargers. Duiven is indeed a V3 charger.

How is this not a recall? Or how has this notice not be sent to owners via letter / email / app notification?

Porsche's incompetence regarding anything more than a cogwheel continues

 

[dooby]

Sounds like I was lucky not to trigger this in Norway. To add another data point, we charged at Tesla Superchargers 15 times across late Dec/early Jan. Some will have been repeats to the same spot on the way up and back down but we didn't trigger that fault once at a Tesla Supercharger.

I don't recall which method I used to stop charge each time but *probably* via the app, from memory.

 

[Paul4sCT]

On the road, I always charge at Tesla stations. I previously had a Tesla Model S, so it’s what I’m used to. I’ve also charged at the Supercharger (where I encountered this issue) multiple times before—using the exact same charging stall without any problems. So, I’m not sure why it happened this time.

 

[Sly_North]

This happened twice to me at the same v3 Tesla SC. Once around May, once in September. The 1st time, the error cleared after being away 5mn; the second time I had to check several times and wait maybe 25mn in total.

I think that both times I stopped charging using the charging port button to release the cable.
Since then, I always stop charging from the app while walking to the car, then unplug maybe 30s later, and the error hasn't come back. I usually charge at that SC weekly.

I think I got the error at the same charging spot. So it could be an issue with some particular charging stations.

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