Help needed: PAS not working on AKM-100H / KT T06S Controller (Throttle works fine)

[glerner]

Hi everyone,

I recently converted my Bike Friday Diamond using an AKM-100H (36V 350W) front motor and a KT T06S (17A) controller with an LCD8H display.

The Issue: The motor works perfectly with the throttle and in walk mode, but the PAS (Pedal Assist) does not kick in at all. It worked for about 200 meters after the first installation and then stopped.

What I’ve tried so far:

• I replaced the PAS sensor with a brand new one (KT-V12L), but the problem persists.
• I’ve tried several combinations of settings in the LCD parameters (C and P settings).
• Checked all waterproof (WP) connections and pins.

Does anyone know the specific C1 and C4 values for the KT-V12L sensor? Is it possible that the controller's PAS circuit is fried even if the throttle still works? I'm reaching a point of total frustration, so any technical insight would be greatly appreciated!