Sole F63 (2016) treadmill E7 error - repair success (may also apply to Flow DTM2000, DTM3500 treadmills)

Thread Starter


Joined Aug 11, 2021
Just managed to fix a Sole F63 (2016 model) treadmill that powered up OK but displayed "E7" at the end of the countdown after the Start button was pressed. Fault was that one of the two IRFP460A power MOSFETs on the motor control board had blown, with low resistance (2 - 4 ohms) measured between any two of its pins. (I had to desolder both MOSFETs to discover that only one had blown, they are wired in parallel.)

This fix may also be applicable to Flow Fitness DTM2000 and DTM3500 treadmills, which use a variant of the same motor-control board.