NO
NO
YES
E66
E66: The contacts of the heating element power relay are
always closed (version WM)
E66
Tests to be performed:
fig. 6
Measure across connector J2-1/J2-2 on the
circuit board and the structure of the appliance.
(Fig. 6) Is there any current leakage?
Replace the circuit board and restart the
diagnostic cycle to check for further
alarms.
Detach the connector and measure across the
heating element and the ground contact. - fig.
15 - Is the circuit open?
Replace the heating element and restart
the diagnostic cycle to check for further
alarms.
Check/replace the wiring and restart the
diagnostic cycle to check for further alarms.
If there are traces of burning on the
circuit board, refer to page 90
Circuit
board