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Dishwasher Error Codes
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KitchenAid Dishwasher Error Codes
3 error codes with causes and step-by-step fixes
Code
Meaning
Severity
DIY
Est. Cost
7-1
Drain pump failure — dishwasher not draining
⚠
High Severity
moderate
$0–$110
6-2
Stuck relay on control board
⚠
High Severity
hard
$150–$350
1-1
Thermistor failure — water temperature sensor fault
⚠
Medium Severity
moderate
$15–$40
⚠️ Serious Errors — Act Quickly
7-1
Drain pump failure — dishwasher not draining
The drain pump motor has failed or is blocked. Water remains standing in the tub…
6-2
Stuck relay on control board
A relay on the main control board is stuck in a closed or open position. This us…