Whirlpool WTW4950XW2 not advancing to Spin

[Kvothe71]

My washer will wash on the various wash cycles but move to the spin cycle. I can reset the washer and start a Drain & Spin cycle no problem to finish the load. 
I cleared codes and ran the diagnostic.  When I checked the codes, only the sensing light flashed for most of the settings. Occasionally all of the lights would flash. There were no steady lights

Thoughts on what I need to do to troubleshoot?  Everything I google about spin assumes a mechanical problem, but since mine works on the Drain & Spin cycle, it feels more like control systems.

Thanks for your help 

[16345Ed]

13 hours ago, Kvothe71 said:

cleared codes and ran the diagnostic.

What codes were stored? That is the key to diagnostics. 

[Kvothe71]

I guess I should have just said there were no codes to start so I ran the diagnostic to determine what codes would pop up. Unfortunately it didn’t throw any codes after the diagnostic which is why i am puzzled 

[Vance R]

Ran calibration in the diagnostic mode then do a wash and observe when it tries to spin. Let us know what it does when trying to spin.

[Kvothe71]

Ok will do.  Thanks Vance

[Kvothe71]

Well, it looks like running the calibration helped it. We were able to run a light and a heavy load with both spinning properly. 
 

I did notice that when you start a cycle and after the lid locks, it will be on sensing for about 2 minutes and it will repeatedly click, start to spin for 3 seconds, and then it will stop spinning. It does it 3-4 times. Is this the standard process for it to understand the load, balance, etc?

 

Thanks for your help

[Vance R]

1 hour ago, Kvothe71 said:

Is this the standard process for it to understand the load, balance, etc?

For some model it can just load size sensing.

[Kvothe71]

Yeah I figured that’s what it was doing

[Kvothe71]

Thanks again for your help