Owning a Jenn-Air dishwasher, one appreciates just how it makes life easier. But what do you do when it suddenly stops working and flashes some strange codes? Don’t panic.
These error codes are your dishwasher’s way of communicating with you. In this article, we will point out everything you should know about Jenn-Air dishwasher error codes, troubleshooting techniques for them, and when to seek professional intervention.
Why Error Codes Matter
Error codes are a real pain, yet they are so very useful. These are designed to warn you against impending disasters that could become big issues. From simple fixes-a clogged filter-to more serious ones, like a malfunctioning pump, these codes can save you time, money, and frustration.
Common Jenn Air Dishwasher Error Codes
An overview of some of the most common error codes which could pop up:
| Error Code | What It Means | What You Can Do |
|---|---|---|
| E1 | Water Inlet Issue |
Check if the water supply is on and the inlet valve isn’t clogged.
– Verify water valve is fully open
– Inspect inlet hose for kinks or damage
– Clean inlet valve screen
– Ensure water pressure is sufficient (typically 20-120 PSI)
|
| E2 | Drainage Problem |
Inspect the drain hose and pump for clogs or kinks.
– Check drain hose for blockages
– Ensure hose isn’t kinked or bent
– Clean drain pump filter
– Verify drain height isn’t too high (max 4 feet)
|
| E3 | Water Temperature Issue |
Ensure the heating element and thermostat are working properly.
– Check water heater temperature setting
– Test heating element resistance
– Verify thermostat functionality
– Look for visible damage to heating components
|
| E4 | Overflow Detected |
Check the water level sensor and hoses for leaks or blockages.
– Inspect water level float switch
– Check for hose leaks or loose connections
– Clean water level sensor
– Verify sensor electrical connections
|
| E5 | Door Not Closing Properly |
Make sure the door is latched and inspect the latch mechanism.
– Check door seal for damage
– Verify latch alignment
– Clean latch mechanism
– Inspect door hinges for wear
|
| E6 | Communication Error |
Try resetting the dishwasher or check the control board.
– Perform hard reset (unplug for 5 minutes)
– Check control board connections
– Look for visible board damage
– Test control panel buttons
|
| E7 | Motor Issue |
Inspect the wash motor and wiring for damage.
– Check motor for unusual noises
– Test motor electrical connections
– Verify motor shaft rotation
– Look for signs of bearing wear
|
| E8 | Heater Relay Issue |
Check the heater relay and wiring for faults.
– Test relay switch functionality
– Inspect wiring for damage
– Check relay coil resistance
– Look for burn marks or corrosion
|
| E9 | Control Panel Error |
Reset the dishwasher or consider replacing the control panel.
– Perform factory reset
– Check control panel ribbon cable
– Inspect for physical damage
– Test individual button functionality
|
How to Troubleshoot Jenn-Air Dishwasher Error Codes
Refer to your manual: This is your complete guide for understanding error codes and troubleshooting steps specific to your Jenn-Air dishwasher model.
Look for Obstructions: Most of the error codes, such as E2 (problem with drainage), can easily be triggered by something as minute as a clogged filter or drain hose. Check these areas and clean out any blockages.
Reset the Dishwasher: Sometimes, a simple reset can clear the error code. First, switch off the dishwasher, then unplug it for a few minutes, and finally plug it back in.
Check Water Supply: Most error codes, such as E1 for water inlet, are due to insufficient water supply. Ensure the water valve is fully open and the inlet hose isn’t kinked.
Call a Professional: If you’ve tried everything and the error code persists, it’s time to call a certified technician. They can diagnose and fix the issue safely and efficiently.
Preventing Future Error Codes
Regular maintenance can go a long way in preventing error codes. Here are a few tips:
- Clean the filter and spray arms regularly.
- Run a monthly cleaning cycle with a dishwasher cleaner.
- Inspect hoses and connections for wear and tear.
- Also, never overload the dishwasher as this puts additional pressure on the motor and pump.
Conclusion
It might be frustrating, but Jenn-Air dishwasher error codes aren’t doomsday messages either. Mostly, you could be able to solve the issue by yourself, having a bit of patience and at least some ideas about the mechanism. In such cases, contact a specialist with no doubt, because the machine works hard to serve you; it just deserved a bit of tender care on your side.