Asko D3350 code F7

LED L1+ L2/Fault code F7, Pumping out fault (machines with
pressure sensor)
Water not evacuated after 120 seconds pumping out. Program
interrupted.
Check: Drain pump, hoses, installation of drain hose, control unit and wiring.

Dado

There could be a variety of problems most common clean filter sensor water level faulty replace or pump not working how old and how often do you use it?

At the bottom of the dish washer where the water drains from there is a rectangular hole at the back (you will need to remove all the baskets and the screen). Grease can accumulate here and block the tube that feeds a pressure switch, causing this malfunction. This grease will not be visible as it sits under a lip on the other side of the rectangular hole and above it. This would need to be removed carefully as one doesn't want to push the grease into this tube

yes remove filter and water from under filter theres a small chamber at the back of the sump,it may be full of fat clean it with your finger then try running some heavy wash cycles to clean it.

Solved by draining water from bottom pan.

The "F7" code means that the drain is blocked. To remove items from the drain: 1.Turn power to unit off. 2. Remove the "Coarse Filter" by squeezing the tabs together and lifting out. 3. Remove the "Fine Filter" and "Main Filter" by removing the screws around the filters and lifting them out. 4.Remove the small black adapter piece and check the sump area for debris. 5.Wash the filters out gently with hot, soapy water. DO NOT RUN THE UNIT WITHOUT THE FILTERS IN PLACE! 6.Replace the black adapter piece to its original position FIRST (Important!). 7.Replace the filters in reverse order of removal and turn the unit back on. The error code should reset and work normally. *In areas with hard-water, the filters should be removed every 8-12 months and submerged in a chemical solution (CLR or LimeAway) to remove mineral deposits. Hope this helps...

Service manual says:


LED L1+L2/Fault code F7, Pumping out fault
(machines with pressure sensor)
Water not evacuated after 120 seconds’ pumping
out. Programme interrupted.
Check: Drain pump, hoses, installation of drain
hose, control unit and wiring.

Service manual says:


LED L1+L2/Fault code F7, Pumping out fault
(machines with pressure sensor)
Water not evacuated after 120 seconds’ pumping
out. Programme interrupted.
Check: Drain pump, hoses, installation of drain
hose, control unit and wiring.

Steve, according to the codes listed on http://www.repairclinic.com/0078.asp apparently F7 is a bad door latch. It could be just not shutting fully or maybe one of the springs/rods needs looking at.

Is there anything recently that may have happened to the door? Slamming, jarring, etc.

F4 is a water inlet fault. It doesn't make sense if you have this fault indication with water flowing into the unit. Does the dishwasher drain properly? Usual suspects for an F4 indication would be a clogged inlet line, water supply turned off, bad fill valve, or a control board failure. Let me know if this helps, or give me a little more information on what you have done to correct so far.