Fluence BCI battery charge impossible

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Fluence BCI battery charge impossible

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Pszemo
    Beiträge: 3
    Registriert: Di 11. Feb 2020, 14:04
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Hi. Dose anyone solve the problem with BCI. I have isolation level 2 problem. The car starts normal but after 5 mile drive I get first message BCI. I can drive even 50 miles but once I stop and turn the ignition off and start again I get message Electric motor fault. After 20 minutes all errors are gone and I can drive again. Can I put used parts, motor, charger and peb to fix my car?
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Re: Fluence BCI battery charge impossible

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cancer038
    Beiträge: 5
    Registriert: Mi 21. Nov 2018, 12:05
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I had the same problem. engine electrical failure. :((

Re: Fluence BCI battery charge impossible

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terkaa
    Beiträge: 23
    Registriert: Do 13. Feb 2020, 19:40
    Hat sich bedankt: 1 Mal
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cancer038 did you resolve it? And how?

Tero

Re: Fluence BCI battery charge impossible

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Pszemo
    Beiträge: 3
    Registriert: Di 11. Feb 2020, 14:04
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I have bough used motor from crashed car. I will replace on the Saturday and let yous now. Hopefully that will help. I heard that only PEB cannot be replaced by used part.

Re: Fluence BCI battery charge impossible

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terkaa
    Beiträge: 23
    Registriert: Do 13. Feb 2020, 19:40
    Hat sich bedankt: 1 Mal
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Hi,

Ok pls let us know. I have been thinking that it might be possible to swap PEB from another vehicle if you take control PCB(upper pcb) from your old PEB and all other parts from another one. I am not sure if it is possible just my own thinking... Power electronics that usually fail are in lower part of PEB unit.

Also would it Be possible to swap PEB from another car If you also swap EVC from same car...

Tero

Re: Fluence BCI battery charge impossible

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terkaa
    Beiträge: 23
    Registriert: Do 13. Feb 2020, 19:40
    Hat sich bedankt: 1 Mal
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Re: Fluence BCI battery charge impossible

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Pszemo
    Beiträge: 3
    Registriert: Di 11. Feb 2020, 14:04
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What is EVC and where is located?

Re: Fluence BCI battery charge impossible

terkaa
    Beiträge: 23
    Registriert: Do 13. Feb 2020, 19:40
    Hat sich bedankt: 1 Mal
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Hi,

If I have understood correctly EVC is synonym for ECU in electric cars. I do not know where it is located in Fluence. How did your motor replacement go? Here is a good video of PEB dismantling and explanation of its functions:

https://www.youtube.com/watch?v=drS3sEsxOO8&t=2s

Tero
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