No reading on top line of LYC during Torque test?

It’s been ages since I’ve had an issue w/one of my three wired PTs… This one I bought back in '06, not sure what’s going on, replace batteries in hub I have multiple known working LYCs so that’s not the problem.

I put the LYC into test mode and the top line of the torque test reads " - - - "

Bump…

Somebody has to know what’s going on here… The batteries I used for the hub were just sitting in the drawer but hadn’t been used and I’ve tried two LYCs w/the wheel.

I’ve never seen this before- is thing toast or what?

Sunday Bump.

Ok put LYC into test mode (#6) again…

Top line = No reading, just dashes.

Middle line = 533

Bottom line = 1830 (?)

I’ve swapped batteries and performed the test with three known good LYCs.