Salvage Car Owners Support Group.

[gwxfer]

How do you guys clear DTC? Any one knows the Canbus sequence or SW tool used todo it?

T-can and toolbox.

 

[gwxfer]

Are you saying that the policy in Europe is to reenable DC charging once the HV test is passed? Is this for SC or only for 3rd party DC charging?

Europe service center don't touch salvage Tesla before it pass HV test. Few peoples said that service enable supercharging ability back, but in some time it disable again. And of course everybody use third party to enable SC/DC charging and not waste time and money.

 

[gwxfer]

Hi Guys,

I recently got 2012 Tesla Model S which is involved in accident .Car is running fine once in a while & rest of the time it throws below weird messages. Any help would be appreciated. Is there any way to reset all of the error messages?

Service is required(BMS_W156)
Electric system power reduced

Maybe someone know what alert it is, but for more details you need to open developer mode on your car.

 

[goodbadboys9]

Thanks for response & is there anyway I can reset this message. I used to hear contactors were trying to close until yesterday but they stopped trying now

 

[EV_Builder]

Some people here know the CAN bus sequence to clear some DTCs, but they won't share. Use either toolbox or T-Can pro. Which DTCs do you want to clear?

I'm trying to get an drive unit running but what i see is that i try to change gear but it wont accept it yet. So in 0x116 you see the request change but the actual change doesn't do it and then you 0x116 jump back to previous request but my shifter message 0x228 didn't change....

i also got message 0x126 what means bit 43? and bit 42?

Offcourse i'm still in limb mode but i suspect that it should work a bit...

Would be nice if a fellow tincker has a 2019 firmware Model S D canbus log for me (CAN 3 network)...

 

[EV_Builder]

Thanks for response & is there anyway I can reset this message. I used to hear contactors were trying to close until yesterday but they stopped trying now

The clue is the tooling. Which tooling do you have?

 

[goodbadboys9]

I am looking for anyone who can rent out TCan to see what's going on or offer remote diagnostics

 

[aagad5]

I have a 2018 M3 with a damaged charger port ecu the module it self its damaged from the wreck, how can i replace it with a used one main HV battery is dead so we cant do a software update the vehicle, or is there a way I can charge the HV battery manually so i can replace the module and preform a OTA software update to get the new module programmed to the vehicle

 

[goodbadboys9]

Hi Members,

By any chance does any one know what are below two wires are for & the connector.Both of the wires are located at the back of the car.I am assuming connector is for Parking Sensors but my car was manufactured in 2012 & I think parking sensors is offered from 2013

Black wires were running from driver side rear of the car not sure why it was patched with different wire at the end

Connector is located on the passenger side of the car

 

[EV_Builder]

That looks like aftermarket?!?!?! Never seen a model S from underneath, but definitely doesn't look like standard. Follow the wires and you know.

I guess that aftermarket parking sensors make more sense then.

 

[goodbadboys9]

That looks like aftermarket?!?!?! Never seen a model S from underneath, but definitely doesn't look like standard. Follow the wires and you know.

I guess that aftermarket parking sensors make more sense then.

This car never has parking sensors installed as far as I know.Because it has its original bumper without any holes. Do you think these might be ground wires for any of the BMS or charging related stuff?

 

[EV_Builder]

No..its definitely something self fabricated, i can't imagine Tesla using a couple of tie wraps and rout it like a laundry line...

 

[gwxfer]

Hi Members,

By any chance does any one know what are below two wires are for & the connector.Both of the wires are located at the back of the car.I am assuming connector is for Parking Sensors but my car was manufactured in 2012 & I think parking sensors is offered from 2013

Black wires were running from driver side rear of the car not sure why it was patched with different wire at the end

Connector is located on the passenger side of the car

This two orange wires on last photo is TPMS antenna.

 

[goodbadboys9]

This two orange wires on last photo is TPMS antenna.

Thank you very much & Are they supposed to be tied somewhere ? or they are supposed to be left free under bumper cover?

 

[gwxfer]

Thank you very much & Are they supposed to be tied somewhere ? or they are supposed to be left free under bumper cover?

Yeah, it need to be tie, currently don't know where.

 

[goodbadboys9]

I am having weird issue

If I dont drive the car for couple of days 12V battery is getting depleted & triggers all kinds of weird errors. I can recharge the 12V battery by shutting down the car, disconnecting 12V battery, removing fireman loop, waiting for sometime & reconnecting everything back(I think dc-dc converter is kicking in to recharge the battery)

I read dc-dc converter kicks in couple of times per day to keep 12v battery charged & do you know how is it controlled?

 

[goodbadboys9]

Does anyone know what does stop 12V Support means in service mode.I was reading online & not sure it might have been disabled in my car which is preventing from 12V battery to be charged?

 

[Ajgspringfield]

Hi, has anyone successfully had there supercharging re enabled after a hv inspection? Ive just tried to supercharge my 2017 p100d model S for the first time since repairing and it says its not enabled!!

Cheers

 

[Tad2009uk]

Hi, has anyone successfully had there supercharging re enabled after a hv inspection? Ive just tried to supercharge my 2017 p100d model S for the first time since repairing and it says its not enabled!!

Cheers

Use T - Can tool to enable it.

 

[gwxfer]

Use T - Can tool to enable it.

You can't enable supercharging with tcan, even with toolbox. There is other way to enable it.