Hello I have an error 45 what is this? - Precor 956 Remanufactured Treadmill

Hi,
Error 45 means the lift moving in wrong direction.The lift control system has detected that the lift is moving in the opposite direction of the issued lift command. There are two possible causes they are,

1- Lift Motor hysteresis.

This error would typically happen when the lift was already in motion (typically downward) when a lift command in the opposite direction (lift up) was issued. Some motors exhibited a very long turn around time and the lift motor would still be moving in the original direction (downward) while the control system was attempting to move the lift in the opposite direction. If the error 45 condition is persistent, replace the lift motor.

2 - Bad lower PCA

This is a very rare condition, if the lift moves in the opposite direction of the issued lift

command, replace the lower PCA

ok