12 speed Ultegra Di2 Shifting issues

[@PatrickLino]

I have the same Quarq power meter on my Shimano 11-speed. Are you using 11-speed chain rings, or is the Quarq compatible with the new 12-speed chainrings?

[@EuanHenry]

I'm using a 12 speed chain with 9100/ 53-39 chainrings. The 9200 chainrings are NOT compatible with the Quarq PM, I figured out my issue now it shifts perfectly, BTW Love your channel. check out my teckinmylife channel

[@albasit13]

maybe you activate the automatic shift

[@EuanHenry]

Nope, I figured it out, my setup is wired and the bottom port is only to be used with the satellite shifter, used a junction box to split the E-Tube to the left and right shift levers

[@Eirikkinserdal]

So when you went on the big ring it geared all the way down to the small cog in the rear? Looks like a software issue. Did you contact shimano and did you solve it?

[@EuanHenry]

I figured it out, my setup is wired NOT semi-wireless and I didn't realize that the bottom port is only to be used with the satellite shifter, I had to used a junction box to split the E-Tube to the left and right shift levers

[@nightbit_]

hey man, what powermeter is that? i'm looking to get the same one as you. cheers!

[@mypojam]

Have you tried deleting the profiles (S1 and S2 modes) and then create a new default one?

[@EuanHenry]

I figured it out, my setup is wired NOT, semi-wireless, the bottom port on the levers are only to be used with the satellite shifter, I used a junction box to split the E-Tube to the left and right shift levers

[@escamunicha4276]

Maybe software has anti cross chaining feature lol

[@EuanHenry]

Nope, I figured it out, my setup is wired NOT semi-wireless the bottom port is only to be used with the satellite shifter, used a junction box to split the E-Tube to the left and right shift levers

[@rolandvonkriegenbergh8540]

Looks like a software issue.

[@EuanHenry]

Nope, I figured it out, my setup is wired NOT semi-wireless and the bottom port is only to be used with the satellite shifter, I plugged E-Tube from the battery in the bottom port. That caused the problem Iused a junction box to split the E-Tube to the left and right shift levers now it's shifting perfectly

[@ulsoemik]

@@EuanHenry Hey man. Can you try to explain more specificere What you did? Sorry, But I can’t understand What Yo uvane done to make it work..