Updated Hoverboard Wheels (markdown)

Hoverboard-Wheels.md

@@ -33,6 +33,12 @@ Unfortunately the quality of the wheel might differ, over the years the inner de
 In fact, you can end up with wheels being rated 250W,300W or 350W.<br>
 Depending on your project you might want to open your wheels and check how it's built, as it can result in less power and overheating.<br>
 
+# :toolbox: Troubleshooting
+* Motors are cogging/not running in a smooth way - please try to swap the phases. Usually, color-correct mapping (blue to blue, green to green, yellow to yellow) works fine. However, some hoverboards have a different layout then others, and this might be the reason your motor isn't spinning well. It could also be that a defective mosfet is not turning ON
+* In speed mode, wheels are running at maximum speed - find the right mapping for hall sensors, firmware probably measures a speed with opposite sign
+* With hovercar variant in torque mode, braking actually accelerates - find the right mapping for hall sensors, firmware probably measures a speed with opposite sign
+* If you have a problem on a single motor, try to swap the motors to understand if the problem is coming from the board or the wheel. Some boards have a different phase mapping or current sensing on one the wheels (discussed [here](https://github.com/EFeru/hoverboard-firmware-hack-FOC/issues/230) )
+
 # Using the firmware with other wheels
 The firmware might work with other Motors/Wheels if they fulfill following characteristics:
 * The motor must be sensored