Dacor Oven & Stove Error Codes

Found Your Error Code?

Our technicians serve Miami, Hialeah, Doral, and surrounding areas — same day. Call now for fast diagnosis and repair.

📋 Error Code Index — Dacor Oven & Stove

E1Oven Temperature Sensor Open E2Oven Temperature Sensor Short E3Cooling Fan Fault E4Door Lock Motor Fault E5Control Board Memory Fault E6Key Panel Short E7Communication Fault E8Relay Board Fault F1Control Board Failure F3Oven Probe Short

Oven Temperature Sensor Open

RTD probe detected as open circuit — oven cannot monitor temperature.

Medium Priority

Possible Causes
RTD probe failed open internally
Connector loose or corroded
Probe wiring open circuit
Diagnostic Steps
1Test probe resistance — ~1080Ω at room temperature
2OL reading confirms failed probe
3Reseat connector before replacing
4Replace oven temperature sensor if open confirmed

Oven Temperature Sensor Short

RTD probe shorted — control board receiving incorrect temperature reading.

Urgent

Possible Causes
RTD probe failed shorted internally
Probe wiring shorting to oven cavity metal
Diagnostic Steps
1Test probe — near 0Ω confirms short
2Inspect probe wiring for contact with cavity
3Replace sensor — do not operate oven until repaired

Cooling Fan Fault

Cooling fan not operating — overheating risk to control electronics.

High Priority

Possible Causes
Fan motor failed or seized
Wiring to fan motor open
Fan blade obstructed
Diagnostic Steps
1Check fan blade for debris obstruction
2Test fan motor winding continuity
3Replace fan motor if continuity check fails

Door Lock Motor Fault

Door lock not confirming position during self-clean cycle.

Medium Priority

Possible Causes
Lock motor failed
Mechanical obstruction in latch path
Wiring to lock assembly open
Diagnostic Steps
1Check latch for physical obstruction
2Test door lock motor continuity
3Replace lock assembly if motor confirmed failed

Control Board Memory Fault

Non-volatile memory on control board has lost calibration or program data.

High Priority

Possible Causes
Control board EEPROM memory failure
Power interruption during board programming
Diagnostic Steps
1Perform a power cycle — disconnect for 5 minutes
2If fault returns, calibration data is lost
3Replace control board if fault persists

Key Panel Short

A key on the membrane panel is continuously activated or shorted.

Medium Priority

Possible Causes
Moisture on panel causing false activation
Physical damage to membrane keypad
Debris under keypad surface
Diagnostic Steps
1Dry panel area with clean cloth
2Press Cancel to attempt reset
3Disconnect power 60 seconds
4Replace control panel assembly if fault persists

Communication Fault

Communication error between main control board and display module.

High Priority

Possible Causes
Wiring harness loose between boards
Display module failed
Main control board failed
Diagnostic Steps
1Check wiring harness connections at both ends
2Power cycle unit 60 seconds
3Replace display module or main board as indicated

Relay Board Fault

Relay board controlling heating circuits has detected a fault.

Urgent

Possible Causes
Relay board component failure
Relay welded closed — heater running uncontrolled
Wiring between relay board and main board open
Diagnostic Steps
1Disconnect power immediately if oven is overheating
2Test relay board operation
3Replace relay board if fault confirmed

Control Board Failure

Main control board detected an internal fault — oven will not operate normally.

High Priority

Possible Causes
Control board component failure due to age or heat
Power surge damage to circuitry
Diagnostic Steps
1Disconnect power 60 seconds and retry
2Inspect board for visible burn marks
3Replace main control board if fault persists

Oven Probe Short

External temperature probe shorted — probe jack may have foreign object.

Medium Priority

Possible Causes
Probe jack shorted by liquid or food debris
External probe failed shorted
Wiring between probe jack and board shorted
Diagnostic Steps
1Inspect probe jack for debris or liquid
2Remove probe if inserted and test jack alone
3Replace probe or probe jack as indicated

Need a Technician in Miami or Hialeah?

AppliancesCare provides same-day Dacor oven & stove repair across Miami-Dade. Bilingual service — English & Spanish.

📞 Call (786) 587-0722

Important Notice: Error code information on this page is based on Dacor manufacturer service documentation. Oven repair involves high-voltage components. Gas appliances require licensed gas technician service. Sensor values are typical — verify against your model documentation. AppliancesCare Appliance Repair LLC provides this information for educational purposes only.