Treadmill board controller issue Urgent!!

[KamelKDR]

Hello, Every one everybody,
I have a Tai-Zhi controller treadmill board (Tz-7009) that is facing error E1. The motor turns for one second only (5 degrees ) and then stops and e1 will be shown within 10 seconds, the Mosfet are good also the motor, speed sensor is ok.
I am wondering if someone has already encountered this problem before and get the solution, Please provide with.

Thanks in advance

 

[PETERDECO]

https://www.lifespanfitness.com/fitness/resources/articles/what-does-your-treadmills-error-code-mean