JennAir Dishwasher Error Code H20
H20 on a JennAir dishwasher usually means: Not Detecting Water. On a JennAir Dishwasher, code H20 points to the inlet valve.
Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.
- Likely part
- inlet valve
- Fault type
- water supply
How to fix H20 — ranked steps
Try these in order. Stop when the code clears.
-
1 Manufacturer troubleshooting steps
DIY- Ensure water supply is turned on to the dishwasher.
- Check to make sure there are no kinks in the water supply hose.
Frequently asked questions
What does JennAir Dishwasher error H20 mean?
Not Detecting Water. On a JennAir Dishwasher, code H20 points to the inlet valve.
Which part is usually at fault for JennAir error H20?
The most commonly implicated component is the inlet valve.
What is the first thing to try for JennAir error H20?
Ensure water supply is turned on to the dishwasher. Check to make sure there are no kinks in the water supply hose.
Problems linked to error H20
Other JennAir Dishwasher codes
Water Detected in Drip Tray. On a JennAir Dishwasher, code F8E4 points to the leak sensor.
Wash Motor Error. On a JennAir Dishwasher, code F7E2 points to the drive motor.
Long Drain - Not Draining. On a JennAir Dishwasher, code F9E1 points to the drain pump.
User Interface Error, Main Control. On a JennAir Dishwasher, code F6E1 points to the sensor.
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