Maytag Pet Pro - Diagnostic Cycle Chart; Water Fill Tests (Steps 1-3); Drain Pump and Lid Lock Tests (Steps 4-5); Shifter, Wash, Spin, and Unlock Tests (Steps 6-10)

FOR SERVICE TECHNICIAN’S USE ONLY
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DIAGNOSTIC CYCLE CHART
It is recommended to take note of, then clear the Fault History before running the Diagnostic Cycle.
NOTE: The basket must be empty during this test. Some loads will not be available on all models.
Step Washer Function Recommended Procedure Estimated Time
(seconds)
1
Warm water fills through the
Detergent valve
If no water, use Water Valve test sequence to manually turn on and test the hot and
cold water valves.
60
2
Hot water fills through the
Detergent valve
If no water, use Water Valve test sequence to manually turn on and test the valve. 5
3
Cold water fills through the
Detergent valve
If no water, use Water valve test sequence to manually turn on and test the valve. 5
4 Drain pump turns on
If water is not draining, use Drain Pump test sequence to manually turn on and test
the drain pump.
15
5 Lid locks
Lid must be closed. If lid does not lock, use Wash test sequence to manually test
the lid lock.
5
6 Shift to Wash Use Wash test sequence to manually test the shifter. 30
7 Wash Use Wash test sequence to manually test the motor operation in both direction. 5
8 Shift to Spin Use Spin test sequence to manually test the shifter. 30
9 Spin up to 500 RPM then stop Use Spin test sequence to manually test the motor. 200
10 Unlock lid
If lid does not unlock, use service Water valve test sequence to manually test the
lid lock.
5
Total test time in minutes is expected to be between 4-7 minutes.
Steps 1-3 will display Sense LED. Step 4 will display Soak LED. Steps 5-7 will display Wash LED. Steps 8-10 will display Done LED.