Electric SMART 451ED with BRUSA NLG664 Onboard Charger repair operation manual by EVC Academy pursue 99% success rate of repairs on those units. We know there are forums and some free DIY instructions and everybody knows that capacitators are problem but they are not complete and without tips&tricks how to prevent total damage during repair process. We had 20 inquires for repair of those devices but owners tried to repair it themselves and they destroyed PCB and other components which are not produced anymore. In most cases after DIY attempt, repair is not possible. Problem is that this OBC is 8000€ in Mercedes workshop and 20 owners with DIY repair attempts from FREE Forum instructions ended up with total 160,000€ of damage and 20 immobilised vehicles. Which is is unsustainable path to maintain EV. I can freely say that total EV Killer is free forum repair. We made full repair instruction with full part list and webshop link, because thise parts are not produced anymore and hard to find and only same dimension fits inside.
Error: P0DAA00, P0D5700 and other
Partnumber: A4519822821, NLG664
OEM Price: 8000€
EVC Academy 1400€
EVC Repair 1000€
DIY : Total damage
If you want to get training on BRUSA Reman process you can buy it on link:
https://evclinic.eu/evc-knowhow-academy/smart/451ed/obc-451eq-brusa-22kw-operation-repair-manual-080920236969/
If you want to send us your BRUSA and we repair it, you can buy service of it on the link:
https://evclinic.eu/product/repair-a4519822221-brusa-22kw-smart-451/
Hello Vanja,
I have 2 Smarts ED3 and I have some problems, I will try to describe the problems.
First Smart have the 22kW dead but is still charging on the 230V socket. I know the problem (the 3,5uF 400VAC condensator or the 3,3uF 350VAC condensator is blown)
Second Smart have the 22kW working like a charm but on the 230V socket is charging aroud 30-35 % battery (does not matter how much charge is still in the battery) and it starts to break the charging start again 5 seconds than break the charge and is doing that hours on end until I plug it off. I run a diagnostic and it comes (P0D27FA The input voltage of the vehicle integrated charger is too high) my other 1 Smart is charging on the same 230V socket with the same charger with no problem. On this Smart I don’t know what is exactly the problem (not yet).
Now my 1.000.000$ question is should I buy from you the repair manual? Do you give there info in where to find and wich condensators to buy or how should I adapt condensators that are on the market (because I don’t find the originals anywhere). I realy want to do it myself and if It will be successful I can also help you when you have clients from Germany if you need any help.
P.S. I work as a dental technician in the morning and evening I work as a motorcycle mechanic and electrician.
Thank you!