702_58300000170749_ara_en_c
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Error
Code
Description
Part
DW Symptoms
(seen during wash cycles)
Solution
E:11
NTC or NTC wiring harness
error
NT
C’
s
(
h
e
a
t p
u
m
p
)
Not heating
Check continuity between NTC’s and power module.
Measure NTC resistances
, which should be ≈ 10 kΩ
between terminals 4-5 & 5-6
and ≈ 20 kΩ between
terminals 4-6 @ room temp. If not, replace heat pump. If
so, replace power module.
E:13
Incoming
water too hot (> 75ºC
/ 167ºF)
Dishwasher runs without heat pump heating
element running
Make sure water inlet temp is < 75ºC / 167ºF.
E:15
Float switch activated and
dishwasher runs continually /
can’t be turned off
F
lo
a
t s
w
itc
h
Water doesn't fill and drain pump runs continually
Remove debris / obstructions from drain pump / drain hose.
Remove water from base.
Make sure float & float switch aren't stuck.
Make sure water inlet valve isn't stuck "open".
Check float switch and wire harness (to power module).
E:17
Faulty water softener
regeneration valve
W
at
er
so
ft
en
er
Water softener doesn’t regenerate
Check continuity between regeneration valve
(k1)
and
power module.
E:20
Faulty heat pump motor
winding
H
eat
p
u
mp
Wash cycle abruptly ends with
Clean
/
Sanitized
LED’s lit
Check continuity between heat pump
(m2)
and power
module.
Measure heat pump resistance between any 2 terminals. If
≈ 15.2 Ω @ room temp, replace power module. If not,
replace heat pump.
E:21
Heat pump is blocked / clogged
Remove debris / obstructions from heat pump.
If pump impeller is stuck, replace heat pump.