Checked the heater on this and found the right hand white thermostat open circuit, replaced it and machine did one load and then flashed the error code again on the next load. Is this thermostat a ‘one-shot’?
Part listed as a temperature limiter which doesn’t give much of a clue,the part next to it looks like an ntc device which looks like it comes as part of the heater assembly ( at the usual eyewatering price).