Ender 3 S1: Nozzle too lowperature error (cause and solution!)

Is your Ender 3 S1 series printer giving you the famous "Nozzle too lowperature!" error which makes prints fail? Here is the cause of the error in my case which may be the same for you also. Check your extruder ribbon cable for damage by the mainboard, and hopefully you can get a warranty replacement and reroute the cable yourself better than Creality&factory workers did so you can avoid a repeat and carry on printing!