Heat Bed Sensor Error

[damn_printers 0]

Hello,

I'm getting a Heat Bed Sensor error (ER02) on my Ultimaker 2+.

I went through the steps of check cable connections, and swapped the TEMP 1 and TEMP 3 connections to troubleshoot the problem.

When I put the heat bed sensor into TEMP 1 and try to heat the nozzle, the error result is> Error Stopped Temp Bed Sensor

When I put PT100 into TEMP 3 and try to heat the bed, the error result is>Error Stopped Temp Sensor

 

What does this mean...?

All the connections and wires look fine. Nothing seems loose.

 

Need this printer working.

Please help.

Thank you.