Anyone else had this trouble with Shimano EP801-RS? Orbea M10 Rise

[davidglennwhitman]

I had some errors for speed sensor and motor would bogg down and get noisy during the event. Shop changed speed sensor under warranty. Same thing happened twice since then but no errors recorded now. Shop said might be Torque Sensor which would mean new motor.

 

[timo2824]

I had some errors for speed sensor and motor would bogg down and get noisy during the event. Shop changed speed sensor under warranty. Same thing happened twice since then but no errors recorded now. Shop said might be Torque Sensor which would mean new motor.

Sounds like your shop is throwing parts at it, common with bike shops. Replace enough parts and eventually you'll get the right one!