Troubleshooting/fault codes – Viking 450 User Manual
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Troubleshooting/Fault Codes
(For Dishwashers built on or after 05/26/10. Date code is listed on serial tag.)
FLASH
FAULT
ACTION
1
1
1
1
Pan Flood Sensor Disconnect
Reset Unit and try again. If problem persists, contact service.
1
1
2
2
Motor Control Status Error
Reset Unit and try again. If problem persists, contact service.
1
1
3
3
Motor Control Comms Error
Reset Unit and try again. If problem persists, contact service.
1
1
4
4
Diverter Timeout
Reset Unit and try again. If problem persists, contact service.
1
1
5
5
Drain Error
1. Turn water on at sink and run garbage disposal to verify that sink is not clogged.
2. Verify that dishwasher drain hose is not clogged or kinked.
3. If draining into disposal, verify that plug has been removed from disposal.
4. Verify that drain hose has high loop, per installation guide.
5. Verify that dishwasher is level front to back and side to side.
6. Verify filters are not clogged.
Reset Unit and try again. If problem persists, contact service.
2
2
1
1
Huba Disconnect Error
Reset Unit and try again. If problem persists, contact service.
2
2
2
2
Fill Timeout
1. Verify water supply to dishwasher is turned on.
2. Verify that fill line is not kinked.
3. Verify that dishwasher is level front to back and side to side.
4. Turn water on at sink and verify there has not been a decrease in water pressure.
Reset Unit and try again. If problem persists, contact service.
2
2
3
3
Low Level Sensor Error
1. Verify that no dishes have turned over and are holding a significant amount of water.
2. Verify that drain hose has high loop, per installation guide.
Reset Unit and try again. If problem persists, contact service.
2
2
4
4
High Level Error
1. Verify items in rack are properly retained so that they can not turn over.
Reset Unit and try again. If problem persists, contact service.
2
2
5
5
Level Sensor Error
1. Verify that dishwasher is level front to back and side to side.
2. Verify that drain hose has high loop, per installation guide.
Reset Unit and try again. If problem persists, contact service.
3
3
1
1
UI-MC Comm Error
Reset Unit and try again. If problem persists, contact service.
3
3
3
3
Drain Pump Error
Reset Unit and try again. If problem persists, contact service.
5
5
5
5
Internal Error
Reset Unit and try again. If problem persists, contact service.
S
Se
ee
e N
No
otte
e A
A
Pan Flood
Reset Unit and try again. If problem persists, contact service.
S
Se
ee
e N
No
otte
e B
B
Power Loss
Reset Unit and try again. If problem persists, contact service.
Normal
Wash
Pots/
Pans
N
No
otte
e A
A -- Both lights flash continuously.
N
No
otte
e B
B -- All lights, except START and RUN (select models), flash continuously.
N
No
otte
e C
C -- To reset unit, press and hold the “START” button for four seconds.
N
No
otte
e D
D -- Numbers listed indicate the times the lights will flash when a specific
error is detected (example: For a drain error, the POTS/PANS light will flash once
and the NORMAL WASH light will flash 5 times).
T
Tu
urrn
niin
ng
g A
Au
ud
diib
blle
e S
So
ou
un
nd
d O
On
n a
an
nd
d O
Offff::
To turn off, press Rinse/Hold button for 10 seconds. The beep stops and the
Rinse/Hold LED will flash 2 times. (Note: The audible sound cannot be disabled
for error messages.) To turn on, repeat above instructions. The audible sound
beeps 2 times and the Rinse/Hold LED flashes 2 times to identify that it is on.
(Note: The LED will flash in sync with the audible sound.)