This Dacor ER30D ER30DSR ER36D and ER48D Range Fault Codes troubleshooting guide provides steps for identifying and resolving error codes on Dacor Discovery ranges, specifically models ER30D, ER30DSR, ER36D, and ER48D. Understanding these codes can help you diagnose and potentially resolve issues.
Important Safety Information: Before attempting any repairs, disconnect the power to the range at the circuit breaker or fuse box. Working with electrical components can be dangerous.
Understanding the Dacor ER30D ER30DSR ER36D and ER48D Range Fault Code:
Dacor Discovery ranges use a system of error codes to indicate problems. These codes are often displayed on the control panel. This guide categorizes the codes into general and specific errors. General error codes point to a general area of concern, often followed by a more specific code for precise diagnosis.
General Dacor ER30D ER30DSR ER36D and ER48D Range Error Codes:
These codes provide a broad overview of the issue. They are often followed by a more specific code (see below).
| Error Code | Description |
|---|---|
| F1 | Communication Error (Likely between control boards) |
| F2 | Communication between Control Panel and Relay Board |
| F3 | External Board Error |
| F9 | Door Lock Error |
Specific Dacor ER30D, ER30DSR, ER36D, and ER48D Range Fault Codes and Troubleshooting:
The following table details specific Dacor ER30D ER30DSR ER36D and ER48D range fault codes, their possible causes, and suggested solutions.
| Error Code | Description | Possible Cause(s) | Possible Solution(s) |
|---|---|---|---|
| F10 | Clean/Cook Runaway | Intermittent temperature sensor or loose sensor wiring. Shorted element relay. | 1. Check Sensor Wiring: Inspect the temperature sensor wiring for loose connections or damage. Tighten connections if necessary. 2. Test/Replace Sensor: Test the temperature sensor with a multimeter. If faulty, replace it. 3. Replace Relay Board: If the sensor is good, the issue might be a faulty relay board. Consider replacing it. |
| F11 | Shorted Key | Shorted key (button) on the keypad membrane. | Replace the keypad membrane. |
| F13 | EPROM Failure | Control panel failure. | Replace the power board (which contains the EPROM). |
| F14 | Watchdog Circuit | Defective power board. | Replace the power board. |
| F15 | Fuse Error | Defective power board. | Replace the power board. |
| F20 | Communication Failure | Data cable between relay board and control panel loose or defective. Defective control panel circuit board. | 1. Check Cable Connections: Inspect the data cable connecting the relay board and control panel. Ensure it is securely connected. Replace the cable if damaged. 2. Replace Control Panel/Relay Board: If the cable is good, the issue is likely a faulty control panel or relay board. |
| F30 | RTD Short | Shorted temperature sensor. Shorted temperature sensor wiring. | 1. Check Wiring: Inspect the temperature sensor wiring for shorts or damage. Repair or replace as needed. 2. Replace Sensor: If the wiring is okay, replace the temperature sensor. |
| F31 | RTD Open | Open temperature sensor. Open temperature sensor wiring. | 1. Check Wiring: Inspect the temperature sensor wiring for breaks or loose connections. Repair or replace as needed. 2. Replace Sensor: If the wiring is okay, replace the temperature sensor. |
| F32 | Key Loop Detect Failure | Data cable between relay board and control panel loose or defective. Defective membrane. | 1. Check Cable Connections: Check the data cable between the relay board and control panel for secure connections. Replace if damaged. 2. Replace Membrane: If the cable is good, replace the membrane. |
| F90 | Door Unlock Timeout | Cables to door latch loose or defective. Defective door latch assembly. | 1. Check Wiring: Inspect the wiring to the door latch for loose connections or damage. Repair or reconnect as necessary. 2. Replace Door Latch: If the wiring is intact, replace the door latch assembly. |
| F95 | Door Lock Protect Circuit | Defective power board. | Replace the power board. |
Disclaimer: This troubleshooting guide is for informational purposes only.
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