Help with NCM Prague electric issue

[Rattler]

I have an issue with my Prague everything displays and no error code but power assit will not kickin . Ive checked all conections and see no looseness and advice appretiated

 

[Nealh]

Check magnet gap to sensor is 1mm, make sure mag disc is firm and can't rotate on the axle. Other wise check the Hall sensor voltage and operation with meter.
If unsure of the latter ask.

 

[Rattler]

Going to strip and clean parts today. I will feedback when finished. Thanks for the heads-up appretiated

 

[Nealh]

If the PAS is an all in one type, then they can have issues.

 

[Rattler]

Worked on it this morning. Cleaned everything down checked cables again . Working as new. Very happy just going to take out for a test run. Thanks for the support

 

[Nealh]

What was the issue or did you not quite put your finger on it.
Usually it is a an adjustment along the lines I mentioned, sometimes it might just be grime on the magnets.

 

[Rattler]

It was a combination of both grim and adjustment. I cleaned the sensor and the small magnets. When I went out the mother kicked in intermittently. I spun the magnet housing with my finger and the bike shot off on its own lol. Good job I had hold of it. I realised that when I took out the BB to clean I didn't give enough sticking out on the none drive side. I picked up ABIT of thin plastic trash off the roadside and put it between the sensor / magnet housing and the BB housing this pushed the two together and worked a dream. I need to adjust when time allows but a good temp fix

What was the issue or did you not quite put your finger on it.
Usually it is a an adjustment along the lines I mentioned, sometimes it might just be grime on the magnets.