View Full Version : Thermo king ts500 code 23

12-07-2017, 03:23 AM
TK rs500 will run down to set point(35degrees) and kick off flashing code 23. Flashes the code when it cycles off, doesn't try to restart once it raises a few degrees.

12-07-2017, 05:07 AM
Refrigeration fault it could be as simple as a defrosting issue,or moisture the temperature you are achieving is close to freezing point of water simply,so icing either at the valve or else where is the issue is the defrost interval set for your usage?

12-07-2017, 10:07 PM
I think its a shutdown code so won't restart until code is cleared to protect system compressor etc