Whirlpool Cabrio WTW8500DC, Service Manual

Page: 5 / 48

PAGE 5
FOR SERVICE TECHNICIAN’S USE ONLY
DO NOT REMOVE OR DES TROY
Service Diagnostics Execution
When Service Diagnostics is activated,
any load(s) that were manually commanded
on will be turned off. Service Diagnostics
Service Diagnostics Chart
Washer Recommended Est. Time
Display Function Procedure In Seconds
001 Warm water If no water, use service test load 10
fills through the control to manually turn on and test
Detergent valve the valve. See page 4.
002 Cold water fills If no water, use service test load 10
through the Fabric control to manually turn on and test
Softener valve the valve. See page 4.
003 Hot water fills If no water, use service test load 10
through the control to manually turn on and test
Bleach/Oxi valve* the valve. See page 4.
004 Warm water If no water, use service test load 50–70
fills through the control to manually turn on and test
detergent valve the valve. See page 4.
to minimum
water level
005 Validates pressure If this step fails, replace the Up to 5
sensor machine control.
006 Validates inlet If this step fails, go to and complete Up to 5
thermistor Test #5: Temperature Thermistor,
page 18.
007 Validates IPM If this step fails, replace the Up to 5
thermistor machine control.
008 Turns on heater* If heater does not turn on, use service 8
test load control to manually turn on
and test the heater. See page 4.
009 Recirculates* If water is not being recirculated, 10
for 10 seconds use service test load control to test
the recirculation pump. See page 4.
010 Skip N/A –
011 Lid will lock Lid must be closed. If lid does not lock, 10
use service test load control to manually
test the lid lock. See page 4.
012 Skip N/A –
013 Drain pump on If water is not draining, use service 20
for 15 seconds test load control to test the drain
pump. See page 4.
* On models without bleach/oxi valve, heater, and/or recirculation pump, steps 3, 8, and 9
will be skipped.
will start and the step number within the
Service Diagnostics sequence will be shown
on the display. NOTE: The basket must be
empty during this test.