Model reference

Whirlpool GU2800XTV

Dishwasher

3 documents19 error codes5 service modes

Available documentation

Service Manual

2008 Undercounter Dishwasher75 pg
Covers this model
Job Aid - 8178741 (KD-13)_817874175 pg
Covers this model
2008 Undercounter Dishwasher Job Aid75 pg
Covers this model

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Control detected K2 relay (pilot) stuck

From Tech Sheet W16788190, p.42:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (19)

CodeMeaning

1-1Control detected K2 relay (pilot) stuck closed.2-1Control detected stuck key(s) in keypad or keypad connection.2-2User Interface cannot communicate with main control (No Response).3-1Open connector or component in Temperature Sensing Circuit; open or faulty…3-2Shorted connection or component in Temperature Sensing Circuit; incoming water…3-3OWI (optical water indicator) failure; failed calibration.4-1Control cannot determine diverter position (Can't Find Position).4-4Diverter motor is stuck ON.4-5Control detected diverter disk in sump is missing.5-1Door was not latched within 3 seconds of pressing Start/Resume key (Door Open).5-2Door switch not making contact consistently; control programmed to not start if…6-1Wash motor no communication; loose connections between control and motor, motor…6-2Wash motor error; neutral door switch not making contact consistently, or…7-1No heat detected; control stops running and disables Start/Resume key if no…7-2Heating element stuck ON.8-1Low water / air in pump; no water to dishwasher, various fill and drain issues.8-2Cool water; incoming water under 32°C (90°F).8-3Cold water; incoming water under 18°C (65°F).9-1Slow drain; obstructed drain hose or path, open drain pump winding, fractured…

Service modes (5)

Control LockPress and hold the Heated Dry key for 5 seconds to turn on (or off) the Control Lock feature.
Control Lock TogglePress and hold the Heated Dry key for 5 seconds to turn off (or on) the Control Lock feature.
Sales Demo Mode TogglePress the following key sequence in less than 3 seconds
Service Diagnostics CyclePress Heated Dry, Normal, Heated Dry, Normal, Heated Dry, Normal in sequence. The cycle begins with…
Service Diagnostics with Error CodesPress the following keys in sequence

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