Whirlpool clicking noise & flahing LED display

[LMF]

I have a whirlpool fridge freezer S20DFSS10, which is just under 4 yrs old. There is an intermittent clicking/tapping noise coming from the back (a white electrical control box). It seems to happen after the fan has been on for a while and starts to slow down. If you open one of the doors the fan speeds up and the noise stops it also stops when the fan competely stops.
Another problem is the LED display in the fridge it is constantly flashing, it has been like this for a number of months, although this does not affect the running of the fridge freezer. I would appreciate any help on either matter.

[tonto33]

rear board failure

[LMF]

Sorry to seem thick! What do you mean by rear board failure?
Would this apply to both problems?
What part would I need to purchase and how easy would it be to replace?
Many thanks.

[drew71]

"both problems?"
display flashing isnt a problem its a symptom or better still a warnining
contact chatter is a problem, so is the fact you bought a whirlpool in the first place... so thats both problems
a main PC board is what to ask for not a display board.

a trained monkey could fit one, "if you took a connector off the old one put it in the same place on the new one"

and dont forget, if you kill yourself doing work best left to a traind technician........can I have your car ?