2022 Tesla model 3 LV/HV State open

[amousa]

My car was involved in an accident, and I'm trying to fix it, the airbag deployed, and I replaced the Pyro fuse, but the car still won't operate without an external jump I have tesla toolbox3.1, and it wasn't helpful, as I tried to reset the LV battery but no luck, I'm not sure where is the problem coming from now, and if the issue related to the SRS new module from Bosch, maybe the new SRS modules triggering VCFRONT and BMS to prevent LV and HV batteries to idle. Tesla's newer models, late 2021 and higher models, have many changes like Lithium-ion LV and many other things that even Tesla SC still can't figure out. I can't send the car right now to Tesla SC as it has body damage, and I want to get it running to be able to finish the bodywork and send it to Tesla to reset everything

Here is the list of codes

BMS_a179

BMS_a128

VCFRONT_a478

VCFRONT_a402

VCFRONT_396

VCFRONT_179

VCFRONT_a192

VCFRONT_a191

 

[jjrandorin]

This is a salvage vehicle, right?

 

[amousa]

This is a salvage vehicle, right?

no clean title

 

[RayK]

no clean title

This is a case of almost perfect ambiguity. A little bit of punctuation and/or a few more words will go a long way to getting an accurate point across. Is it, "No, clean title.", meaning it's NOT a salvage vehicle or "No clean title.", meaning that the vehicle does NOT have a clean title and may actually have been declared a total loss at some point in time.

 

[Mapky1]

Is the penthouse cover off? IT must be attached to activate the HVIL. There is certain grounds it checks for resistance to ensure so.

Have you forced software update after replacement of parts through service menu? Be sure to supply 13v externally while performing this if the HV system is not functioning yet.

RCM “srs” are usually married to that vehicle. It’s Simpler and cheaper to have them just erased by companies like safetyrestore dot com

 

[DiyEvRepair]

My car was involved in an accident, and I'm trying to fix it, the airbag deployed, and I replaced the Pyro fuse, but the car still won't operate without an external jump I have tesla toolbox3.1, and it wasn't helpful, as I tried to reset the LV battery but no luck, I'm not sure where is the problem coming from now, and if the issue related to the SRS new module from Bosch, maybe the new SRS modules triggering VCFRONT and BMS to prevent LV and HV batteries to idle. Tesla's newer models, late 2021 and higher models, have many changes like Lithium-ion LV and many other things that even Tesla SC still can't figure out. I can't send the car right now to Tesla SC as it has body damage, and I want to get it running to be able to finish the bodywork and send it to Tesla to reset everything

Here is the list of codes

BMS_a179

BMS_a128

VCFRONT_a478

VCFRONT_a402

VCFRONT_396

VCFRONT_179

VCFRONT_a192

VCFRONT_a191

View attachment 850509

Did you get this resolved?

 

[Mohammed Talas]

This problem seems to be really common in 2022 salvage cars, and I can’t seems to find anyone who could resolve it

 

[evrepair]

I am now able to power up the car after replacing the vcfront, and can enter service mode now, but software updates keep failing. All ECUs are plugged in. New LV battery is plugged in. Anyone else had similar issue?

 

[Masix]

Hi. I have the same errors on BMS. Has anyone found a solution? They tell me that I need to change the BMS and tie it to the car, or repair it somehow.

 

[serj_avr]

Hi. It looks like I have the same problem. Were you able to solve it?

 

[Theron]

Hi. I have the same errors on BMS. Has anyone found a solution? They tell me that I need to change the BMS and tie it to the car, or repair it somehow.

Hi Masix- were you able to fix your problem- and if so what was the solutions? thanks

 

[Theron]

Hi. It looks like I have the same problem. Were you able to solve it?

Hi serj_avr- did you get your problem resolved and if so what did you have to do to fix it? - i'm having same issue.. thanks!

 

[telk]

Hello. May I ask for any update with it? I installed original pyrofuse after accident but car has still pyromia fault +

BMS_a179

BMS_a128

 

[Issamassad]

Hey guys, same here.. Any success?