It seems that a common error code on Indesit washing machines is error code 7. This code can show itself as F 007 or with washing machines that have a rotating control dial the door lock light can flash in cycles of 7 flashes.
This error code usually means, “heater relay stuck”.
The heater is switched on via a relay built into the main PCB. This relay is known to get jammed causing error code 7. In my experience this has usually meant a new PCB needed fitting and as the PCB comes without the main processor EEPROM chip one of those is needed also.
This repair is going to be expensive. I have heard anecdotally of engineers freeing off the jammed relay by giving it a firm tap. However, there would be a chance the relay could get stuck again later on.
If a washing machine is still under the five-year parts warranty it would be cheaper to let the manufacture fit these parts but although the parts would be free the labour is going to be about £90.
Related links:
Find appliance repairs – Book washing machine (or other appliance) repair
- WARNING: Some washing machines can shock you even when unplugged! DIY repair safety advice
- Washing machine stops with lights flashing (General comment on how to decipher error codes manifesting as flashing lights)
- Program selector knob (dial) clicks round continuously (general advice on error code matters manifesting as rotating control knobs)
- PCB repairs and testing (This company may be able to test and/or repair your washing machine pcb
I had this fault, it turned out to be a broken wire to the heater itself.
This would be detected as a relay stuck in the OFF position.
It was a simple repair.
I also had this fault on 4 year old machine. Tried firmly tapping the PCB to no effect. Problem overcome by connecting machine to hot water supply and using on low heat wash setting (30 degrees) – the temperature sensor is then triggered so the machine completes the cycle normally.
Karl: That’s lateral thinking :-) The machine is likely to sucumb to grease and grime eventually thaough as described here – Washing machine smells – causes of grease, slime and black mould inside washing machines.
Washing at 30 degrees exclusively is not ideal. If it’s the only option you have you might find some useful points in my article Washing at 30 degrees
Thank you for the information on the fault code which is very helpful. Thank God I just need to resolder one of the relay’s leg (dry solder). A quick and no charge fix, save me a new machine.