TSDZ2 Torque sensor reading zero 00000

[wasturner]

I have a TSDZ2 (orginal, with original software) that works on walk mode.

Doesn't work on pedal assist

TE and TE1 in the hidden menu on vlcd5 always read 00000

I measured AC voltage on controller side coil to be 0.7v and chainring side 0.6v

Torque sensor body is not damaged or cracked

I measured DC voltage at the torque hall sensor to be DC 5v, and 2.5v on the output. I used a magnet to see the effect on the output and it changes by moving a magnet over it.

Doing this does not move the reading on display TE or TE1 from 00000

I am now wondering, do I have a controller problem or a torque hall sensor board problem...?

I understand it back induces a current in the controller side coil is there a way to measure this...as it would tell me if the controller or the torque sensor board is at fault.

Should I hook up an ammeter multimeter in series with the controller side coil coil and would I be able to see it...?

 

[wasturner]

Any ideas? Thanks.

 

[Nealh]

Ask on ES they are pretty hot with the TSDZ knowledge.

 

[wasturner]

Thanks I have done, and good some replies!