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Normal cycle time on dish washer increased from 60 min to 208 minutes
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Not sure why, but yesterday the "normal" cycle time on my GE pdw9980n00ss increased from the typical 60 minutes to 208 according to the display on the top of the door. I attempted to reset the time by cycleing through the cycles, and even killed the power to the unit for over 5 minutes to reset it with no luck.
Any thoughts or comments?
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Originally Posted by: chuber01056@yahoo.com  Not sure why, but yesterday the "normal" cycle time on my GE pdw9980n00ss increased from the typical 60 minutes to 208 according to the display on the top of the door. I attempted to reset the time by cycleing through the cycles, and even killed the power to the unit for over 5 minutes to reset it with no luck.
Any thoughts or comments? Chuber, Your problem could have been as simple as a low water temperature, sudsing, etc. Your dishwasher "re programs" itself, while it's operating based on inputs from the sensors in the circuitry. Quite often, you can "re progam" the cycle, by running a complete cycle, empty, with no options chosen. I've added some technical information, that should pertain toyour dishwasher. Good Luck, :) :) :) Always run the factory test mode to calibrate when replacing the turbidity sensor, control module
board, and membrane key panel.
The factory test mode is the most accurate way to test the turbidity sensor circuit, which contains the control module, wiring, and turbidity sensor. Factory test mode will test the thermistor (used for automatic temperature control) that is contained in the turbidity sensor and will test the transmitter that is contained in the turbidity sensor.
Entering Factory Test Mode
Note: This mode can only be entered within the first 2 minutes after power-up. After 2 minutes, factory test mode is unavailable.
Disconnect power from dishwasher. Wait 10 seconds and connect power to dishwasher. Press the Normal
and Cookware ("Up" and "Down" on Top Control Models) keypads simultaneously for 3 seconds. (This step
must be performed within 2 minutes of power-up.) The control will step through the test cycle for the preset
amount of time. Press Delay/Hours to advance to the next step.
TEST CYCLE
1. All LEDs illuminate for 10 seconds.
2. Vent fan energizes for 5 seconds, then the active vent closes.
3. Detergent module is activated. Water valve energizes for 60 seconds.
4. Main pump is energized. Water valve continues fi lling for an additional 10 seconds.
5. Heater is energized and main pump continues to run for an additional 60 seconds.
6. Dishwasher pauses for 40 seconds. During this time the turbidity sensor, control module board, and
membrane keypad are being calibrated.
a. The control module will beep continuously and the lock icon LED will light if:
1) The temperature sensor check does not fall between the limits (42°F to 199°F).
2) The control receives an analog signal outside the expected range for the turbidity sensor.
3) The EEPROM was not read correctly.
7. Drain pump energizes for 75 seconds.
8. The detergent module is energized for 60 seconds and the water valve is energized for 70 seconds.
9. The heater and main pump are energized for 60 minutes. (Press DELAY/START DELAY/HOURS on some models to advance to the next step before control times out.)
10. Active vent opens, drain pump is energized for 75 seconds, then active vent closes.
Note: If the calibration test fails, check the following:
• Make certain the dishwasher is not located on a non-insulated outer wall where the temperature at the turbidity sensor may be below 42°F.
• The turbidity sensor may be dirty. Run a rinse only cycle with one cup vinegar or use citric acid crystals
(WD35X151) to clean the sensor.
This dishwasher is programmed with a service mode to aid the technician in troubleshooting the dishwasher.
Each component may be cycled to detect if it is functioning correctly. Components are cycled by pressing
keypads to the right or the left of the Start/Reset keypad.
Factory Test Mode
PDW9700 Series and PDW9900 Series
To enter service mode, press and hold the "Down" arrow and Heated Dry keypads simultaneously for 3
seconds. To exit service mode press the Start/Reset at any time.
PAD Description Time
1L Activates/Deactivates Heater and Fan Test times out after 6 minutes.
2L Not Used
3L Activates/Deactivates Water Valve and Smart Detergent Dispenser
Variable
4L Activates/Deactivates Detergent Cup Variable
5L Activates/Deactivates Auxiliary Pump Variable
6L Activates/Deactivates Main Pump and Single Rack Wash Motor (Wax Motor)
Variable
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Normal cycle time on dish washer increased from 60 min to 208 minutes
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