C5Low
GE dishwasher error C5
C5 is a low water fill, which PartSelect also attributes to a faulty water inlet valve.
Symptom
C5
Free checks
5 checks
Most likely cause
Water inlet valve failed, restricting the fill
The 5 free checks
Start at the top. Unplug the machine first.
- 01
Check the water pressure to the dishwasher.
- 02
Make sure the water supply valve for the dishwasher is fully open.
- 03
Check whether the overfill float switch is stuck in the up position.
- 04
Unplug the dishwasher, shut off the water supply, disconnect the fill line, and examine the inlet valve's screen for clogs.
- 05
Check the wiring connections on the inlet water valve and secure any that are loose.
What causes it
Listed most likely first.
| Cause | How often | DIY |
|---|---|---|
| Water inlet valve failed, restricting the fill | Most common | Call a pro |
| Water pressure to the unit too low | Common | Yes |
| Overfill float switch stuck in the up position | — | Yes |
If none of that fixed it
If the pressure is normal, the inlet valve is the stated suspect.