Hi all
So i had alternating EA and E7 codes and managed to clear them, here's what i did:
Step 1: switch off power for 10 seconds
Step 2: switch power back on, flashing codes stopped left with solid EA
Step 3: found damaged wire between display and controller, as well as sensor cable, (fixed these wires)
step 4: switch power off again for 10 seconds
step 5: switch power back on, all faults cleared and working normally
Hopefully this helps