AEG dishwasher Favorit 86450I displays error code AL7.What does it mean?

If your AEG FAVORIT 35085 Vi dishwasher beeps five times and stops halfway through a wash cycle, there could be a few potential causes for this issue. One possibility is that there is a problem with the water supply, such as a clogged or partially blocked inlet valve. Another potential issue could be related to the drainage system, such as a clogged filter or a malfunctioning drain pump. It's also worth checking if the dishwasher's spray arms are spinning freely and not obstructed by any debris. If the problem persists, it is recommended to consult the dishwasher's manual or contact AEG's customer support for further assistance. They can provide specific troubleshooting steps and guidance based on your dishwasher's model and any error codes that may be displayed.

Some companies share generic codes like 'Lw', for low water level or 'DL' for Door Lock. This might help, there are other sites when Googling 'make model error codes'.

AEG Dishwasher Error Codes ' Dr. Dishwasher

www.drdishwasher.com > manufacturer > error-codes

Error/Fault Codes for AEG Dishwashers with an LED Display Fault Code ,10 Symptom: Dishwasher not filling with water. Go to: Why is My Dishwasher Not Filling ...

I guess you got the alarm AL 6 on your display what means failure to drain. A control procedure has been added to all the final drain phases in order to check the status of the pressure switch. The contact must be open in the "empty" position in order to ensure that the cycle is performed correctly. If the contact is closed, the drain phase is repeated. At the end of the second drain phase, if the pressure switch contact remains closed, "AL" alarm condition is generated.
Could be following:

• Domestic drain circuit not suitable (obstructed / blocked)

• Drain pump jammed

• Pressure switch faulty

• Sump - pressure switch tube obstructed

• Filters / drain hose obstructed

• Relay or Triac faulty

Down under is from AEG Favorit 86460 user manual, page 30 :

...a flashing fault code appears
an audible signal informs you that an alarm has been activated, in the display appears one of the following flashing alarms: AL1 - AL2 - AL3 - AL4 - AL5 - AL6 - AL7, AL8 and the indicator light of the phase under way is flashing. They are indicative of a fault in the dishwasher that you can probably rectify yourself.
- press the On/Off push button to switch the dishwasher off
- open the door and carry out the following suggested corrective actions.

Dado

i90 error code means Check sum (model programming) MCF or Check sum CCF not OK, or in other words faulty electronics.

Dado

This is not error code. If a fault occurs on your device it will be displayed in hexadecimal code for example:
Newer models: i10, i20, i30 ....... i90, iA0,.............iF0
Older models: A0, A1 ........ A9, AA, Ab,............. Af
or C0, C1 ........ C9, CA, Cb,........... Cf
Because that I believe that the digit number "155" that you see on the display means the duration time (minutes) of selected program. Also see in user manual how to cancel selected program and choose new one.

Dado

Activated Anti-flooding system, means water leakage in the buttom of dishwasher. Could be also: faulty Anti-flooding microswitch, floating sensor (styrofoam) blocked mechanically, wiring diagram, electronic.

Dado

Matthew, in most cases when a circuit board repeats the same action over and over, there was a short and loss of communication with associated controllers. Obviously you have power to the control unit, so that means the instructions from the controller to the solenoids is lacking. You are correct in assuming the board needs replacement, however you must determine is the cost for replacement is worth the time and effort. An old machine means one repair after the other. If its relatively new; then it may be worth it.

In my case, it turned out that the faucet was completely clogged with scale deposits. Replacing the faucet solved the problem, so by all means, check this before you take any other action!

its probably anti flood error and u might have a small leak somwhere

C2 error code means, that the drain is clutched.
Removed all dishwasher water with a cup.
Added a gallon of boiled water, waited 10 min and it worked again( so far).

Regards

Sigurd