Hotpoint aquarius dishwasher fdal28p fault code?

Hi, what is my hotpoint aquarius dishwasher fdal28p fault code if the on/off switch, wash and end lights are flashing?
Stewart, October 2022


done
From here:
https://www.ukwhitegoods.co.uk/help/fault-codes/dishwasher-fault-codes/3293-hotpoint-fdl-series-dishwasher-fault-codes

E7 Pressure switch error
Check mesh plate
Check filter or microfilter
Check pressure switch
Check circulation pump

Endj, October 2022
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