AEG condenser dodgy countdown

Re: AEG condenser dodgy countdown

To begin the test programme push and hold the buttons ’door’ and ‘start / pause’ simultaneously.
At the same time turn the selector switch from ‘off ‘ to ‘light’. The timer display
will how show ‘do’.
To begin each separate function test, push ‘start / pause’.
Code Selector Switch Position Diagnostic Function

do Light
d1 Cottons, Extra Dry Both heater relays are energised giving maximum
heating. Drum rotates left
d2 Cottons
Cupboard Dry
Heater relay c2.1 is energised giving 1400 watts.
Drum rotates left
d3 Cottons, damp Heater relay c2.2 is energised giving 1100 watts.
Drum rotates left.
d4 Cottons, Hand Iron Drum rotates left.
d5 Cottons, Machine Iron Drum rotates right.
d6 Easy Care Extra Dry Both heater relays are energised giving maximum
heating. Drum rotates left. With the drum empty,
machine switches off after 30 seconds and ‘END’
LED is illuminated. If short circuit exists between
drum and rib (paddle) machine will run
continuously.
d7 Easy Care To delete customer option setting push ‘Signal
button’. Machine returned to factory setting.
da 40 minutes All LEDs are illuminated. Pushing the signal button
will switch the buzzer On or Off.
Db 20 minutes Make good electrical connection between drum and
paddle. Push start/pause, S7 shows on display. Push
delay time to begin test. Display counts down to S0
(approx 30 seconds intervals). When test stops, if
end is illuminated the electronic sensing is correct.
If S1 or S2 shows on display, the electronic sensing
is faulty.

Sorry if that looks a bit messy, copied and pasted from the diagnostic manual