why is my dishwasher wash staying cold?
a wash that used to heat but now stays cold needs its heating circuit assessed. a relay, heater or another control can be involved, so the symptom does not identify which part to buy.
note the programme and any visible message. do not reach into wash water, touch a heater or repeat heating programmes to test the fault. keep internal access closed.
the linked relay guide is relevant only after a technician confirms a failed matching relay. the 6002930 plug-in relay has a 220-240 V ac coil and no small side screw hole; it is distinct from 12 V dc 5870220 and EZL517-A / 09053390 versions. it is not a heater or a larger relay assembly. the repairer must compare the old label, connections and mounting and complete the appropriate electrical checks.
first checks
- record the existing fault
provide the programme, full model and displayed message without opening the machine or recreating a cold wash.
solutions
diy warning
working on appliances can involve mains electricity, water and moving parts. always disconnect power and water before you start. in Australia, gas work must be done by a licensed gasfitter, and fixed (hard-wired) electrical work by a licensed electrician. everything on this site is guidance only, and any repair you carry out is at your own risk. we are not responsible for any damage or injury caused by attempting a repair. if you are not confident, please use a qualified technician.
