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Help & Advice: Whirlpool Dishwasher Error Codes (2 Digit Display)

Whirlpool Dishwasher Error Codes (2 Digit Display)

If your Whirlpool dishwasher (2 digit display) is showing error codes, and you’re not sure what they mean – take a read through this comprehensive guide put together by Pacifica. If you’ve had a read through, and are still not sure whether your fault requires an engineer call-out, or is a simple fix that can be done by yourself, just give the team a call. Pacifica offers free call-outs across the UK, as well as flexible payment plans and cover.

Error Code
Fault Description
H1
Eeprom error. This can be temporary.
H2
Turbidity sensor error - can be sensor or connection issues.
H3
Water variator valve error - can be valve or connections.
H4 + H7
No heat detected in the time allowed. Heater, NTC, connections, relay on PCB, underfilling all possible.
H5
Constant fill. Valve failure, T7 triac failure on PCB.
H6
No pulses from flow meter. Valve failure, flow meter failure, wiring.
Overflow
There is no code shown, but drain pump may run constantly. Also, drain pump, flow meter, valve and wiring failures possible.

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