Fitted modified evap cover a month ago. Metered all sensors fuses heaters ok as i always do. cust now on phone saying fan is running but condensation on vents and fridge temp cool in bottom but not in top. I assume iced evaporator. Middle bar of fridge displayed.
simon, middle bar of fridge displayed means that the unit hasn’t defrosted within it’s time period (80mins i think).
this fault condition points to defrost circuit.