h2o
Easy Fix
GE · Dishwashers
No water or insufficient water supply
Quick Answer
Error code H2O on your GE Dishwashers means: No water or insufficient water supply. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Ensure the hot water supply valve under the sink is fully open.
2
Step 2: Check the water supply line for kinks or damage.
3
Step 3: Verify the dishwasher is level for proper water flow.
4
Step 4: Reset the cycle by pressing Start/Cancel.
5
Step 5: If the issue persists, test and replace the water inlet valve.
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Water inlet valve
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