Hobart dishwashers are renowned for their durability and high-quality performance. However, like all appliances, they can sometimes encounter issues that need to be resolved. One way to identify the issue with your Hobart dishwasher is by reading the error codes displayed on the control panel. These error codes provide a quick and easy way to diagnose the problem and take corrective action. In this article, we will explore the various error codes that can occur on a Hobart dishwasher, what they mean, and how to troubleshoot Hobart Dishwasher Error Codes.
Hobart Dishwasher Error Codes
Complete Reference Guide for All Models
LXi & AM Select Series
| Error Code | Description | Solution |
|---|---|---|
| E0, E2, E3, E4 | Machine isn’t filling or insufficient fill level | Check water supply connection and pressure. Inspect fill valve and hoses for blockages. |
| E5 | Drainage issue | Check drain hose for kinks. Clean drain pump and filter. |
| E6 | General error | Contact authorized Hobart service agent. |
| CL/Pr | Overfilling or door leak | Check unit level. Clean water probes and inspect fill valve. |
LXe Series
| Error Code | Description | Solution |
|---|---|---|
| Door Open | Door ajar detection | Ensure door is properly closed and latched. |
| WASH ARM ALERT | Wash arm obstruction | Remove and clean wash arm, check for blockages. |
| LOW RINSE TEMP | Temperature below required level | Contact service for heating system inspection. |
| FILL ERROR | Fill timeout | Verify water supply and check for blockages. |
CL & CLe Series
| Error Code | Description | Solution |
|---|---|---|
| Door(s) Open | Door safety switch activated | Close all inspection doors securely. |
| Clear Conveyor Jam | Conveyor system obstruction | Remove rack, restart machine, rerun rack. |
| Probe Err – TANK | Float assembly malfunction | Check float assembly and water level. |
| Probe Error – FnlRns | Rinse booster water supply issue | Verify rinse booster water supply valve is open. |
Ecomax Series
| Error Code | Description | Solution |
|---|---|---|
| 01, 02 | Boiler sensor malfunction | Contact authorized service agent. |
| 05, 06 | Tank temperature sensor issue | Requires professional service inspection. |
| 07, 08, 09, 10 | Pressure sensor problems | Professional diagnosis required. |
| 13, 14 | Tank pressure monitoring issues | Clean drain hose and pump out machine. |
Centerline Series
| Error Code | Description | Solution |
|---|---|---|
| Error 01 | High booster temperature | Power off, cool down, restart. Contact service if persistent. |
| Error 02 | Low booster temperature | Restart machine, contact service if continues. |
| Error 03 | Rinse system malfunction | Contact service if error persists after long cycle. |
| Error 05 | High wash tank temperature | Power off, allow cooling, restart or seek service. |
Common Hobart Dishwasher Error Codes
Hobart dishwashers can display a range of error codes depending on the nature of the problem. The following are some of the most common error codes you may encounter and their meanings:
- E0 – This error code indicates a communication problem between the dishwasher’s control board and the touchpad. It can occur when the touchpad is faulty, or there is a loose connection between the touchpad and the control board.
- E1 – This error code indicates a problem with the dishwasher’s water supply. It can occur when the water supply is interrupted, or there is a blockage in the water supply line.
- E2 – This error code indicates a problem with the dishwasher’s drain. It can occur when the drain hose is clogged, or the dishwasher’s drain pump is faulty.
- E3 – This error code indicates a problem with the dishwasher’s temperature sensor. It can occur when the sensor is faulty or when there is a problem with the heating element.
- E4 – This error code indicates a problem with the dishwasher’s wash motor. It can occur when the motor is faulty or when there is a problem with the wiring.
- E5 – This error code indicates a problem with the dishwasher’s rinse motor. It can occur when the motor is faulty or when there is a problem with the wiring.
- E6 – This error code indicates a problem with the dishwasher’s booster heater. It can occur when the heater is faulty or when there is a problem with the wiring.
Troubleshooting Hobart Dishwasher Error Codes
Now that we know what the common error codes on a Hobart dishwasher mean let us look at how to troubleshoot them.
- E0 – Communication Problem
If you encounter an E0 error code, you should first check the connection between the touchpad and the control board. Ensure that the connection is tight and secure. If the connection is loose, tighten it and see if the error code disappears. If the connection is fine, then the touchpad is likely faulty, and it needs to be replaced.
- E1 – Water Supply Problem
If you encounter an E1 error code, the first thing to do is to check if there is water in the dishwasher’s tank. If there is no water, then the water supply may be interrupted. Check the water supply line to ensure that it is not kinked or blocked. If the water supply line is fine, then the water inlet valve may be faulty and needs to be replaced.
- E2 – Drain Problem
If you encounter an E2 error code, check the dishwasher’s drain hose for any clogs. If the hose is clogged, remove the obstruction and see if the error code disappears. If the hose is not clogged, then the drain pump may be faulty and needs to be replaced.
- E3 – Temperature Sensor Problem
If you encounter an E3 error code, check the dishwasher’s temperature sensor. Ensure that it is clean and in good working condition. If the sensor is dirty, clean it and see if the error code disappears. If the sensor is in good condition, then the heating element may be faulty and needs to be replaced.
- E4 – Wash Motor Problem
If you encounter an E4 error code, check the dishwasher’s wash motor. Ensure that it is clean and in good working condition. If the motor is dirty, clean it and see if the error code disappears. If the motor is in good condition, then there may be a problem with the wiring. Check the wiring connections between the motor and the control board, and replace any faulty wiring.
- E5 – Rinse Motor Problem
If you encounter an E5 error code, check the dishwasher’s rinse motor. Ensure that it is clean and in good working condition. If the motor is dirty, clean it and see if the error code disappears. If the motor is in good condition, then there may be a problem with the wiring. Check the wiring connections between the motor and the control board, and replace any faulty wiring.
- E6 – Booster Heater Problem
If you encounter an E6 error code, check the dishwasher’s booster heater. Ensure that it is clean and in good working condition. If the booster heater is dirty, clean it and see if the error code disappears. If the booster heater is in good condition, then there may be a problem with the wiring. Check the wiring connections between the booster heater and the control board, and replace any faulty wiring.
FAQs
- How do I reset my Hobart dishwasher?
To reset your Hobart dishwasher, turn off the power supply to the dishwasher and wait for at least five minutes. Then turn the power supply back on, and the dishwasher should reset itself.
- Why is my Hobart dishwasher not starting?
If your Hobart dishwasher is not starting, check if the power supply is connected, and the circuit breaker is not tripped. Also, check the door switch to ensure that it is functioning correctly. If all these are in order, then there may be a problem with the control board or the touchpad, and they may need to be replaced.
- How do I clean my Hobart dishwasher?
To clean your Hobart dishwasher, remove all the racks and wash them with warm water and soap. Then, use a clean cloth to wipe down the interior of the dishwasher. Use a toothbrush or a small scrub brush to clean any hard-to-reach areas. Finally, run the dishwasher through a cycle with a dishwasher cleaner to ensure that it is thoroughly cleaned.
- How often should I clean my Hobart dishwasher?
It is recommended that you clean your Hobart dishwasher at least once a month to ensure that it is operating efficiently and to extend its lifespan.
In conclusion, understanding the error codes on your Hobart dishwasher can help you troubleshoot any issues quickly and efficiently. By following the steps outlined above, you can identify the source of the problem and take corrective action to get your dishwasher running smoothly again. Remember to take care of your Hobart dishwasher by cleaning it regularly and addressing any issues promptly to ensure that it continues to perform at its best.
