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I am in the Netherlands, near Eindhoven. Personally, I don't have a garage/shop, but worked together with two companies in the Netherlands to get our battery fixed the first time. Now the second time (after the second module failed), I went back to one of these companies (GreenAid), who...

I didn't use the codes, but we managed to use the Tesla Toolbox to clear the fault after the actual issue was fixed: TESLA MODEL S stopped working... CAR MAY NOT RESTART. Recently, we got the same error in another module. By now, all modules in the pack have been checked and fixed.

Unfortunately, this indeed seems to point to an issue with the main battery. I would start with reading out the cell voltages using for example ScanMyTesla. You may temporarily clear the fault using the Tesla Toolbox, but if the cause is not fixed, the fault will return. I live in Best, so...

Hope you can find the fault! We also did not see any signs of moisture inside the battery, only a loose wire. Good luck!

We used the Tesla Toolbox to clear the fault: https://teslamotorsclub.com/tmc/threads/tesla-model-s-stopped-working-car-may-not-restart.129097/page-6#post-7584438 After clearing the fault, it did not come back anymore and we have almost driven 5000 km since then (after refilling the coolant)...

Hierbij een update voor onze auto: Nadat het draadje was vastgezet en het accupakket teruggeplaatst, bleek de primaire storing (BMS_f107) helaas nog niet (meteen) weg te zijn. Echter, na een reset met behulp van de Tesla Toolbox was de storing uiteindelijk weg en kon de auto weer rijden...

Same here in the Netherlands. I also asked for the possibility to get a new battery, and initially on the phone the service center indicated a rough price for a new pack, but later informed me that a refurbished battery was the only option. A new battery at a reasonable price (~15k) would be a...

Great to hear that you managed to get your car driving again and everything seems to work fine!! Also thanks for sharing/confirming that the procedure also worked for you! (Nice by the way, I live a few km's from Eindhoven.) In my case the car is also still driving fine without observable...

That is very frustrating... You have connected the Tesla Ethernet-FakraHSD cable I assume? In my case it was indeed the steps you describe above. Could it be a physical issue with the cable?

My interpretation of a power cycle is to disconnect the 12V power supply to the BMS (by disconnecting the 12V battery and/or removing the battery from the car) and reconnect. What would you consider long term, >1 year? What I am positive about for our car is that the workshop which helped us...

Hope it will work for you too! Let us know. The coolant for our car was filled up yesterday, 6L added and an air purge was performed. Now our car drives again as before. Normal charging and Supercharging also works well, during Supercharging the imbalance was ~30-35 mV and now overnight and in...

Thanks! Somehow I actually do hope your suspicion about the loose wires is not right for our car, for sure I will keep an eye on it. We took out module 11 from the pack and I checked all wires. Out of the 7 wires, only the wire between cell group 63 and 64 was loose. The other modules we left...

Thank you very much for your support Jason! Did not yet manage to get a direct CAN reading (no readings yet via CAN transceiver). However, even better, I managed to get the car to drive!! :) The BMS_f107 showed up today in both active alerts and recent alerts. I noted that the time interval...

Thanks again for your fast reply! Although that doesn't sound too promissing... At least none of the 96 cell voltages are constant and they vary by 0.6-1.5 mV (2-5 bits if I understand correctly) over the ~26 min. measurement, which seems to suggest actual readings to me in this case. There...

Unfortunately, after the workshop re-installed the pack today, the BMS_f107 fault was not (yet) removed: Looking at the cell voltages with ScanMyTesla, the voltages appear stable and the imbalance is now ~8-9 mV. The two cell groups 63&64 (within module 11 of our 85 pack) used to be...

Vervelend zeg, succes ermee, hopelijk valt het mee!

Great, thank you very much for the fast answer! Will confirm when the pack is back in place.

In this thread the similar fault code is mentioned including underlaying issue and fault reset: https://teslamotorsclub.com/tmc/threads/tesla-model-s-stopped-working-car-may-not-restart.129097/

I have/had similar codes: You can find more info about messages through service mode. BMS_w107 / BMS_f107 turned out to be due to a loose voltage sense / balance wire (between brick 3/4 in module 11 in our car): The wire has been fixed and the module has been balanced. Next week the battery...

Thank you very much @wk057 for sharing this information! Our Tesla Model S (2014) has a BMS_f107 fault: This turned out to be due to a loose voltage sense / balance wire (between brick 3/4 in module 11): The wire has been fixed and the module has been balanced. The BMS_isolationResistance...

Thank you very much @GazMav for sharing these codes! Our Tesla Model S (2014) has a BMS_f107 fault which turned out to be due to a loose voltage sense / balance wire (between brick 3/4 in module 11): Yesterday the wire has been fixed and the module has been balanced. Next week the battery pack...

Greenaid, Hans Kraaijeveld

Vandaag is de defecte module uit het accupakket van onze auto gehaald en ik heb deze mee naar huis genomen. Het blijkt in ons geval niet om een defecte BMB te gaan, maar een los draadje... Het uiteinde van het oranje draadje op de foto hieronder zit los. Het draadje voor nu even vastgezet met...

Bedankt voor de tip! Ik heb uiteindelijk 2 stuks voor 75 euro totaal (incl. verzending) vanuit de VS besteld nadat ik het correcte type had uitgezocht. Mocht ik toch nog extra nodig hebben, zal ik eerst met EV-Europe contact opnemen.

@Erwin156 Uiteindelijk niet meer met EV Hub / EV Clinic in zee gegaan. Nadat we de auto hadden teruggehaald en Tesla aangaf dat ze de auto als unsupported zouden registeren, wilde Nassir (van EV Hub) het eerst met Tesla uitzoeken. Ik heb toen gevraagd of we de reparatie toch konden uitvoeren en...

@franverr Balen van de defecte accu en succes met de reparatie! Ik weet niet wat het sealen en kitten van de accu precies inhoudt, maar het vocht hoeft niet per sé van buiten te komen. Vocht kan ook uit de lucht in de accu komen door condensatie. Daarom heeft Tesla die rails gemaakt aan de...

Good that the tube has been extended, still expect that our battery failure is due to moisture... Attached some quick pictures I took after removing the tray. Also tried to look under the car, but could not see it from below (only looked quickly since I will be traveling later today). Hope...

The registration date of our car in the Netherlands is March 31, 2014 (unfortunately the warranty expired earlier this year...). We bought the car used in 2019. Not sure if the extended hose is original or changed later.

To my understanding:

@wk057 Jason, thanks a lot for all the information you have sharing on this forum over the years! This is very helpfull, especially now that we are facing a HV battery failure for our Model S from 2014 (starting in July). The main error is BMS_f107_SW_Cell_Voltage_Sensor, but we get other errors...

Hier nog een interessant artikel: https://www.autoevolution.com/news/tesla-model-s-owner-accuses-ev-maker-of-hiding-design-flaw-in-battery-packs-198780.html Gezien mijn ervaringen nu hoe lastig het is om onze auto buiten Tesla om te laten repareren, zou ik toch liever de optie open houden om...

Dat is waar, maar wat als je de auto gaat verkopen?

Bedankt, dit is heel nuttig en zeer waarschijnlijk het probleem met de accu in onze auto (zal later een verdere update sturen).

Hierbij een status update wat betreft onze HV batterij: Ik heb inmiddels uitgebreid contact gehad met Nassir van EVHub (via email en telefoon). Reparatiekosten zijn omgerekend ongeveer 5000 tot 8000 euro (tov 12000 euro via Tesla) afhankelijk van de uit te voeren reparatie. Het plan is om de...

Bedankt voor het delen! Ik ga contact opnemen of ze ook kunnen helpen met onze defecte batterij.

Bedankt voor de reacties en filmpjes (die had ik al bekeken; kijk uit naar deel 2)! Donderdag zijn we nog bij Tesla in Eindhoven langsgeweest en met degene verantwoordelijk voor de werkplaats gesproken. In onze 85 kWh batterij is er één brick (van de 16*6=96) die geen goed voltage aangeeft...

Helaas lijkt het erop dat de HV batterij van onze Model S 85 uit 2014 het ook heeft begeven, met 136559 km op de teller en net 3 maanden nadat de garantie is verlopen... Nooit issues met de batterij gehad, prima bereik en thuis meestal opgeladen rond de 60%. Anderhalve week geleden thuis op de...