Error 425 Code Issue
                    I put the key on the control panel, sounds like it is starting up, and then I get a Error code 425 on the display panel.  It makes a study sound.  It is a PaceMaster Bronze Basic model.  Does it sound like a mechanical issue? Is it a motor or control board issue?                  
                            
Comments
An analog detection circuit indicated that the voltage across the power FET stayed low.
1. replace lower board
2. replace motor
I would test drive motor first to see if that is any good.
https://www.treadmilldoctor.com/motor-testing