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[PWM]

I have the exact same problem with my 2022 Eva Ribelle...  I got to 37k miles and the immobilizer started tripping randomly, then after a few months it never powered up again.  No heartbeat, no response to charger, nothing.  Checked all fuses (including the glass cylinder fuse). 

At a loss.

Contact the following.

https://www.energicaofnewengland.com/

Where do you live NE, SE, SW, NW ?

[Stonewolf]

I have the exact same problem with my 2022 Eva Ribelle...  I got to 37k miles and the immobilizer started tripping randomly, then after a few months it never powered up again.  No heartbeat, no response to charger, nothing.  Checked all fuses (including the glass cylinder fuse). 

At a loss.

Your best option is to try and find a dealer that's still willing to work on the bikes. Eva Ribelle has a known problem with the PSU that can cause this, the firmware on its controller gets wiped for some reason so you have no 12v power. It can to be flashed but you'll need someone who knows what they're looking at to properly assess that that's the actual issue. As for fixing it I think there's someone in The Netherlands who does it but I only know that because the Euro dealer networks managed to contract with them.

[ESokoloff]

I have the exact same problem with my 2022 Eva Ribelle...  I got to 37k miles and the immobilizer started tripping randomly, then after a few months it never powered up again.  No heartbeat, no response to charger, nothing.  Checked all fuses (including the glass cylinder fuse). 

At a loss.

If you have a volt meter & are confident in using it, suggest you check for voltage going into @ out of the converter using the informed in this thread. 

If not, try contacting Cincon

Cincon Electronics
5450 Ralston St. Ste 201
Ventura, CA  93003
Tel: 805-639-3350 ext.101
Fax: 805-639-4101
www.cincon.com

to see if they could direct you to someone close to your location that could work on it. 

[firmware]

Thank you ESokoloff, Stonewolf, and PWM.  I live in Tampa... Both of the previous dealers here in Florida say they don't service Energica anymore.

I'll look at the 12v signal, and look into re-flashing the ECU.

Thanks again,
 Mike (firmware)

[FlyMig]

I have the exact same problem with my 2022 Eva Ribelle...  I got to 37k miles and the immobilizer started tripping randomly, then after a few months it never powered up again.  No heartbeat, no response to charger, nothing.  Checked all fuses (including the glass cylinder fuse). 

At a loss.

Still waiting on my fix, will keep you updated if finally I get her going.  Can't believe that no one in the So Cal area is able to work on these bikes since we are a mecca of motorcycling.  I'm sure they sold many of these here.  I have seen only a few in the wild.  Jay Leno has one too haha

[FlyMig]

UPDATE.
Power Supply Unit replaced with upgraded one as well as new bus bars!! Battery was removed for the bus bar replacement

[ESokoloff]

AWESOME!!!
That looks like a bit of work but hopefully this repair will last the lifetime of the bike. 

[PWM]

UPDATE.
Power Supply Unit replaced with upgraded one as well as new bus bars!! Battery was removed for the bus bar replacement

Bravo FlyMig for the DIY effort...you should be proud of the good results.

Can you share part sourcing info regarding the service replaced items, was it a turn-key PSU or repair?

What about firmware reflash?  Who supports this and where are they located?

[FlyMig]

Ok so I got the part thru Energica of New England, and the bike was repaired by ex Energica engineer here on the West Coast of the US.  So, I opted to drive the bike straight to him for repairs or you can ship yours depending on what works best for you.  I had some balancing issues with power surging during charging slow and fast even at lower SOC so I also had the bus bars replaced which is why the battery was out.  That seems to fix the issue and now I have power blasting all the way to full (reduced towards the top of course).
Interesting that with the trained technician the battery can be out and replaced within the time it takes for you to drink your coffee.

Here are a few more pics bellow

[FlyMig]

Battery install

[FlyMig]

Bottom of the battery

[FlyMig]

Side cover removed for bus bar replacement

[Demoni]

That seems to fix the issue and now I have power blasting all the way to full.

Glad to hear the bike is performing as it should after the repair.
The first thought I had when I saw the first photo was "cool I have the same welder and flooring in my garage", then I realized it was my garage. 

For reference to others the PSU had failed, once the new unit was installed the bike functioned normally. The busbars were also updated as the bike exhibited symptoms pointing to an issue.