Levo Gen 2 Strange Levo fault powering up.

[Talcy10]

2021 Levo, pressing tcu power button bike won’t power on. If I backpedal with Allen key in chainring bolts the tcu powers up while backpedaling as soon as I stop backpedaling tcu goes off. Had a motor replaced 6months ago and battery cable, and speed sensor at the same time, battery charges fine, cleaned all the connection with contact cleaner and made sure fully seated correctly,
Disconnect tcu connectors and cleaned and re connected but tcu won’t power up on button. Anyone have any advice.
Thanks in advance

 

[Mikerb]

flat TCU battery?

 

[Talcy10]

flat TCU battery?

Replaced and still the same.

 

[Mikerb]

Replaced and still the same.

Suspect tcu is knackered then

 

[Talcy10]

Suspect tcu is knackered then

Would you know if it’s a plug and play job or does it need to be programmed to motor. Not found a definite answer. Cheers in advance

 

[Mikerb]

the TCU is the system controller so should work straight away......you may have to use mission control once installed to update the details of your components.

 

[Talcy10]

Fully stripped all connections again today and contact cleaned everything, got a fine wire brush on battery terminals, and bent pins slightly on battery lead. And it’s powering up as normal. Wish the battery connector was permanent with a charge door. The Rosenberger design being disconnected all the time ain’t the best idea. I’m on my 3rd But I’m back on the trails.

 

[Binhill1]

Would you know if it’s a plug and play job or does it need to be programmed to motor. Not found a definite answer. Cheers in advance

New Tcu has to be paired with motor and frame . I needed new TCU January and had to do that. You've got it going though I see.