1. jeffgiff

    No 1 3 and 4 ESC error

    I find myself in Nicaragua with a 1.5 month old P4 and 9.5hrs of flight time with zero crashes or hard landings grounded due to an unexplainable ESC error. It began a couple of weeks ago intermittently. Cycling power on and off used to work but not anymore. Now on initial power up 1 3 and 4...