EBike Help Hall Sensor

[MistiK]

Firstly I apologise, I couldn't find a specific forum for asking for help and this seemed like the closest place. Sorry if I'm incorrect.

Copy and pasting from another forum I've asked for help

Hello

I bought an e bike off of fb marketplace. Gave it a test ride and it went great. I had to ride it home for about 40 mins. 20 mins into the ride it flashed now and again, info 3. As the battery drained it seemed to get worse. When I got home I fully charged it and gave it a ride. I'm getting the error all the time now.
Display is the KT LCD 5, Controller is KT36/48ZWSRM-AKZ01, HL Downtube type battery 48v 13ah LNWLNW-22.04.29 is the closest thing that looks like a model number.
It will continuously happen with throttle and intermittently with PAS, some levels worse than others.
When I have the flipped over or I hold the rear wheel wheel up(with the motor) and apply throttle or pedal, it may flash once whilst getting to max speed but that's it. If I hop on, it happens without a doubt.
I followed the ebikes dot ca troubleshooting on testing a hall sensor. The 3 sensor wires all fluctuated between 0 and 5 whilst rotating the wheel. I did notice though, 2 of the wires were in sync and the other was not.
E.G. 2 wires show 5v at once, the other 0. Rotate a bit and the volts reverse. Is that normal?
I checked for continuity from the controller end of the plug to the male endof the round plug that connects into the motor. All was good.
My settings are as follows:
P1 - 100
P2 - 1
P3 - 1
P4 - 0
P5 - 12
C1 - 02
C2 - 0
C3 - 8
C4 - 0
C5 - 10
C6 - 5
C7 - 0
C8 - 0
C9 - 0
C10 - n
C11 - 0
C12 - 4
C13 - 0
C14 - 2
L1 - 0
L2 - 0
L3 - 1

Not sure where to go from here as so far it seems the tests conclude that the hall sensor is fine. I would appreciate any help as I bought this to commute for work. This is also my first time using a multimeter and whilst I have an interest in it, I don't actually know that much about electronics.

Thanks in advance.

[MistiK]

Extra info I forgot.

The plug is definitely all the way in.

Wires and pins all look great from controller to motor plug. It had ~120Ks when I bought it.

Attempting walk mode flashes the error for a solid minute at least until it clears to home screen.

PAS1 Will flash 03 when I first start riding briefly but then nothing until between 15-20Ks and it'll flash every other minute, it depends how hard I'm pedalling. PAS2 seems to be the same. And then it gets progressively worse until PAS5.

Throttle is hard to describe, when first starting, from a low speed it'll work fine until ~15Ks. Then it's flashing error on and off constantly. If I go from cruising in PAS fine and switch to throttle (or throttle + pas) the motor will run but won't actually do anything and I slowly lose speed