Kickr V6 ERG Mode - Power Drops Below Target

Hi Community,

My Kickr V6 is acting up in ERG mode, and I need your help! Instead of holding steady power, it’s doing the opposite – my watts are dropping way below target, even though the resistance feels fine.

Think 170w interval… but I’m seeing dips to 90w, 100w, etc., with no noticeable change (I think a 50 w drop would be noticeable, but at this point i don’t know anything any more :roll_eyes:) in how hard the pedals feel. It’s like the power reading is glitching downwards. My old V5 (which I replaced because of power issues!) used to be smoother.

The question: Is this normal for a Trainer in ERG? Anyone else seeing power drops (not just fluctuations) below target?

Quick facts:

  • Kickr V6 (brand new, replaced a V5)
  • ERG mode only
  • Power drops below target, resistance feels consistent
  • Firmware updated, spindown done, tried BT &Wi-Fi, multiple apps.
  • iOS

Screenshot of a ERG mode workout (Warm-up + 170W Straight for 20 min)

Any ideas? Interference? Software bug? Faulty trainer? Help me solve this mystery! Thanks!