Temp gauge

[Rafatak]

Good morning fanatics
Please can you help..I have an E46 330i manual 2001.
I did a coolant flush and decided to neaten up the wiring in the engine compartment while I had the space and time.
When I turned the key to the 1st position my temp gauge when straight to the red without the car being started.
Did a diagnostic test. Error code 10TKW but could not find anything on the net related to that code. Car was running perfectly before that.any help will be appreciated. Thanks in advance

 

[Tinuva]

Seeing as you neatened up the wring, start with the wiring to the coolant sensor.

Also, what exactly did you do with "neaten up the wiring" ?

 

[Rafatak]

Seeing as you neatened up the wring, start with the wiring to the coolant sensor.

Also, what exactly did you do with "neaten up the wiring" ?

thanks for the reply
the wiring was basically intertwined with each other so i basically rearranged them to flow neatly.
i didnt open any sleeving or anything of that sort