But I have a Garmin 920XT unit, and torque display became zero after calibration too! It was non zero for 10 months or so but now it is always zero. Is this a problem and what should I do? I calibrate it manuaally every time, autozero is ON.
if you reject the automatic calibration prompt, and then go in manually through the sensor settings menu, does it give you a variable number?
I’m having this same concern. For the first 6 months I had the pedals, I would usually get some sort of offset number like 3 or -2. Now it’s Always zero and it’s been drifting away from what my training reads.