This was a great tip. Unplugged main battery. 12volt battery measured 12.25volts. Disconnected negative terminal waited 20 minutes. Reconnected 12v battery, reconnected main battery. Now 12 volt measured 14.4 volts, charging voltage. The alert message was cleared. The 12v battery date 2018/08/14 about 3.5 years old. Hopefully this will allow time to find a suitable replacement. Thanks
Work like a charm after 12 battery went dead on me needed to replace the battery it gave ton of errors. After following your procedure everything goen away and everything working like it should
Glad I could help Mustafa, you know my motto “I T means ITry!!! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
I don't understand.. Did you actually replace the battery? I didn't see that in the video. Also, why did you wait exactly ten minutes to reconnect the cable?
Even the new batteries will give you this issue after some time. When the battery is dead! Then replace it. This should give you a year wiggle room. You’ll know when it’s completely gone. Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
In the steps above you got it right however in the video you re-connected the 12v battery before the penthouse logic connector, you shouldn't do it that way. Also you struggled with replacing the rear seat, that was because you hadn't fed the seatbelt catches back through the hole first.
Sometimes is ghost errors. For instance doing this procedure clears codes , if it the error comes back I call a ranger to take a look. This fixes most error codes .Try it.. make sure you leave the doors open!!! Let me know how it turns out.( standing by) 🤛🏿⚡️really appreciate your comment, thank you for watching this video , dont forget to subscribe.
I have the same problem but can't fix it. The only thing I did differently first I unplugged 12V then back seat one. Order of that procedure does matter? Should I unplug back seat one first? And another question in the video you didn't lower down any windows however you suggest. I'm looking for your response
My battery is 2 1/2 years old and I had the same exact issue. I followed all your steps and it fixed the issue yesterday. Do you know if this is a temporary fix or if this actually fixes entire issue until the battery is no longer good?
With mine. It was probably 1 every other month . Eventually I had to change the battery it took about 1.5 of doing the fix. It got annoying. Great question! Glad to be of service to you! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Excellent video, had exactly same problem on my TM3 2021. Have tried disconnecting and reconnecting everything and various type of resets, but your video solved my problem. Thank you so much
Thank you so much for showing this! I hope I never get the prompt you did because I don’t know if I’ve got the guts to try it! Beautiful car, by the way...
I have done this exact thing twice now because the 12 volt battery prompt in the MCU randomly returned after about a month. Any advice? Hopefully it will not return.
Thanks you for tutorial. I try this method on my MYP after 3 months shipment in container with not fully deattached 12v battery After all steps I see message about problem with electrical system, but after 10 sec this message disappeared and all be ok
I brought modeel 3 from USA and when rich here in UAE 12V battery and main battery zero voltage. I change new 12V batter and still I cann't charge main battery in zero voltage and message as below. HVP_w015 PCS_a023 BMS_a162 Please can you help anyone if know how to reset.
This was a great tip. Unplugged main battery. 12volt battery measured 12.25volts. Disconnected negative terminal waited 20 minutes. Reconnected 12v battery, reconnected main battery. Now 12 volt measured 14.4 volts, charging voltage. The alert message was cleared. The 12v battery date 2018/08/14 about 3.5 years old. Hopefully this will allow time to find a suitable replacement. Thanks
Glad i cold help Rick! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Work like a charm after 12 battery went dead on me needed to replace the battery it gave ton of errors. After following your procedure everything goen away and everything working like it should
Glad I can help🤛🏿really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Absolutely helpful video! This solved my issue with my 2020 Model Y. Thank you!
Glad I could help Mustafa, you know my motto “I T means ITry!!! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
I don't understand.. Did you actually replace the battery? I didn't see that in the video. Also, why did you wait exactly ten minutes to reconnect the cable?
Worked great! Had to get my car towed and this popped up right after. Thank you so much! The alert was driving me crazy!
Your Welcome SneakerLand1!🤛🏿 really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Just got this message with my OHMMU lithium battery the other day..will try this method
Man I was worried when I got message. Set up a appt. with Tesla then after seeing your video I canceled save me some money as well thanks a million.
Really appreciate your comment, thank you for watching this video , dont forget to subscribe. Glad I could help🤛🏿😉
Was that just a temporary fix ? Do I still need to replace the battery?
Even the new batteries will give you this issue after some time. When the battery is dead! Then replace it. This should give you a year wiggle room. You’ll know when it’s completely gone. Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
In the steps above you got it right however in the video you re-connected the 12v battery before the penthouse logic connector, you shouldn't do it that way. Also you struggled with replacing the rear seat, that was because you hadn't fed the seatbelt catches back through the hole first.
So does a bad 12 v battery cause this issue ? Do you need to get it replaced ? Mine is about 3 years old and just got the message.
Sometimes is ghost errors. For instance doing this procedure clears codes , if it the error comes back I call a ranger to take a look. This fixes most error codes .Try it.. make sure you leave the doors open!!! Let me know how it turns out.( standing by) 🤛🏿⚡️really appreciate your comment, thank you for watching this video , dont forget to subscribe.
I have the same problem but can't fix it. The only thing I did differently first I unplugged 12V then back seat one. Order of that procedure does matter? Should I unplug back seat one first?
And another question in the video you didn't lower down any windows however you suggest.
I'm looking for your response
Open doors> disconnect 12v battery> unplug main battery harness> wait 10 minutes> replug battery harness> re connect 12V battery > close doors
@@hervesworld thanks for the response. I will the procedure as you described and will try again.
how do you know if your actual battery needs replacing and your not just bandaiding an issue?
It just dies and hard reboot will not work, or the 12v battery is lower than 12 v.
What do you have in the frunk?
My airlift performance air ride suspension system.
So you do NOT need to replace the 12v battery at all? Just unplug and replug?
Correct. You only need to replace it when it is completely dead in the water.
My battery is 2 1/2 years old and I had the same exact issue. I followed all your steps and it fixed the issue yesterday. Do you know if this is a temporary fix or if this actually fixes entire issue until the battery is no longer good?
With mine. It was probably 1 every other month . Eventually I had to change the battery it took about 1.5 of doing the fix. It got annoying. Great question! Glad to be of service to you! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
I have a model 3, and the car is not going into drive/reverse. How do i reach out to you
Excellent video, had exactly same problem on my TM3 2021.
Have tried disconnecting and reconnecting everything and various type of resets, but your video solved my problem.
Thank you so much
Awesome to hear glad I could help Kenth! Enjoy the car! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Thanks so much! Just ran into this issue and your procedure fixed it.
No worries Ayleen.. really appreciate your comment, thank you for watching this video , dont forget to subscribe. Glad i could help!
Thank you so much for showing this!
I hope I never get the prompt you did because I don’t know if I’ve got the guts to try it!
Beautiful car, by the way...
Thanks L Brenner... its pretty easy to correct that error..
How long can you go without fixing this problem before the car stops working (driving)?
It will still drive . Normally. But you can’t get updates!!
did this get rid of the code VCFRONT A552?
Worked perfectly, thank you.
Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Wow! Great video! What a life saver! Thank you!
You’re welcome Todd! Really appreciate your comment, thank you for watching this video , dont forget to subscribe. 🤛🏾
This worked for me when I got the faults after replacing 12v battery. This would be considered the procedure for replacing the 12v battery.
Glad I could help! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Thanks from Ukraine!
Your welcome Fratello!!! ❤️long live UKRAINE!! 🇺🇦
What the heck is in your Frunk?
My air ride system.
Thank you!!
Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Thanks man! It's work!
Really appreciate your comment, thank you for watching this video , dont forget to subscribe. Glad i could help!
THE TESLA SERVICE CENTER IN VAN NUYS FUCKIN LOOKED AT ME WITH FURY AND DISGUST THAT I WAS ABLE TO FIND YOU IN ABOUT 5 MINUTES HAHHA
LOL😝…. Glad you found us! Did it correct your issue?
Thanks 🙂👍
Y9ou’re welcome Claus! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
Thanks so much! Worked like a charm!
Really appreciate your comment, thank you for watching this video , dont forget to subscribe. Glad to help!! Catch you at a supercharger !⚡️😉
I have done this exact thing twice now because the 12 volt battery prompt in the MCU randomly returned after about a month. Any advice? Hopefully it will not return.
This could actually mean that your battery is degraded .. get it checked!😉⚡️🚘
Do we hook 12v back up first or the connector under the seat? Someone in comments said connect under seat first?
Yes… connect main power.. ( leave the doors open, then the battery..)
Under the seat
Connection under the seat first.. /then close the doors / then the 12volt battery/ and the error should be gone.
It’s working!!!! Thank you very much.
Awesome!!! Your welcome Alvin! Share the video with friends who need it, and don’t forget to subscribe for giveaways coming soon.
The order matters
Thanks you for tutorial.
I try this method on my MYP after 3 months shipment in container with not fully deattached 12v battery
After all steps I see message about problem with electrical system, but after 10 sec this message disappeared and all be ok
Your welcome VPri! 😉. I’m glad this worked out for you! Really appreciate your comment, thank you for watching this video , dont forget to subscribe.
I brought modeel 3 from USA and when rich here in UAE 12V battery and main battery zero voltage. I change new 12V batter and still I cann't charge main battery in zero voltage and message as below.
HVP_w015
PCS_a023
BMS_a162
Please can you help anyone if know how to reset.
You just needed to pull the plug under the seat for 10 min:
Good to know Leo.. thanks for sharing..
Is this true Leo? I’m going to give that a try
Is this true could u just disconnect the battery under the seat for the message to go away
This didn't work
Not bad
👌👌worked
@@Ali79711 Really appreciate your comment, thank you for watching this video , dont forget to subscribe.