SH_26 is "abnormal clutch movement when ignition is turned on"...... most likely due to insufficient battery voltage, which perhaps drops much lower when ignition switched on. Yep, if those battery readings are correct, you need a new one. I would also go through the ground spiders, clean, coat with contact paste before re-assembling them. Never hurts to have those clean.
Do you have a write up or a diagram for what to check
2006 fjr1300 50k silver. Iron butt fuel tank, Led pods, Corbin heated seat, all the touring fixings.