Gram Ovens Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E0
Oven display shows E0 and oven will not start any heating program.
Control Panel Communication Fault
E1
Oven displays E1 and does not heat or immediately stops the program.
Oven Cavity Temperature Sensor Open Circuit
E10
Oven shows E10, and none of the heating functions operate, though the display works.
Power Supply / Relay Board Fault
E11
Oven displays E11, and the door lock engages or remains locked unexpectedly (on pyrolytic/self-clean models).
Door Lock Mechanism Fault
E12
Oven shows E12, and the clock/timer cannot be set or resets randomly.
Real-Time Clock / Memory Fault
E13
Oven displays E13, and buttons or touch keys do not respond correctly.
Keypad / Touch Sensor Fault
E14
Oven shows E14, and the interior light does not work, or trips the breaker when turning on.
Oven Lamp Circuit Fault
E15
Oven displays E15 and the cooling fan runs continuously even when the oven is off.
Cooling Fan Control Stuck On
E16
Oven shows E16 and pyrolytic self-clean cycle cannot start (on pyrolytic models).
Pyrolytic Cycle Safety Fault
E17
Oven displays E17 and the child lock cannot be activated or deactivated.
Child Lock Function Fault
E18
Oven shows E18 and beeps continuously; some functions may be disabled.
General System Error / Firmware Fault
E2
Oven shows E2 and heating stops or never starts; fan may still run.
Oven Cavity Temperature Sensor Short Circuit / Overrange
E3
Oven displays E3 and will not heat or overshoots temperature then shuts down.
Overtemperature Protection / Sensor Range Error
E4
Oven shows E4 and heating elements do not energize.
Upper Heating Circuit Fault
E5
Oven displays E5, and fan-assisted or conventional heating does not work properly.
Lower Heating Circuit Fault
E6
Oven shows E6, and the grill function does not operate.
Grill Element Circuit Fault
E7
Oven displays E7, and fan-assisted modes do not heat correctly; the fan may or may not run.
Convection (Fan) Element Circuit Fault
E8
Oven shows E8, and the convection fan does not run, even though heating may still occur.
Convection Fan Motor Fault
E9
Oven displays E9 and shuts down shortly after starting; the cooling fan may not run.
Cooling Fan / Overheat Protection Fault
Symptom
Oven clock resets to 00:00 after each power cycle or randomly during use.
Power Supply Instability / Clock Memory Loss
Symptom
Oven does not heat at all; display and lights work but no warmth in any mode.
No-Heat Condition
Symptom
Oven fan continues to run for an unusually long time after cooking has finished.
Extended Cool-Down Operation
Symptom
Oven fan runs but there is no heat in fan-assisted modes; conventional top/bottom heat may still work.
Convection Element Failure
Symptom
Oven grill function works, but normal baking (top/bottom heat) does not.
Selective Element Failure
Symptom
Oven heats but cannot reach set temperature or takes excessively long to preheat.
Underheating / Extended Preheat Time
Symptom
Oven interior enamel is cracked or flaking, exposing metal underneath.
Cavity Enamel Degradation
Symptom
Oven interior light does not work, but heating and other functions are normal.
Lamp Failure
Symptom
Oven overheats, burning food even at low temperature settings.
Overheating / Temperature Overshoot
Symptom
Oven racks do not slide smoothly; they stick or tilt during use.
Rack Support / Guide Wear
Symptom
Oven trips the circuit breaker or RCD as soon as a heating function is selected.
Earth Leakage / Short Circuit in Heating Circuit
Symptom
The oven display is completely dead; there are no lights or response, but the mains supply is present.
No Power to Control Panel
Symptom
The oven display works, but buttons or knobs do not respond; no program can be started.
User Interface Input Failure
Symptom
The oven door glass is excessively hot to the touch during normal baking.
Insufficient Door Insulation / Cooling Airflow Issue
Symptom
The oven door will not close fully; heat escapes, and cooking is uneven.
Door Misalignment / Hinge Wear
Symptom
The oven door will not open after cooking, and no self-clean cycle was used.
Door Latch Stuck Closed
Symptom
The oven emits a high-pitched whine or humming noise from the control area.
Electrical Buzz / Transformer or Fan Noise
Symptom
The oven emits a strong burning smell or smoke during normal use (not first-time burn-in).
Overheating Residue / Component Overheating
Symptom
The oven makes loud rattling or scraping noises when the fan is running.
Fan Noise / Mechanical Interference
Symptom
The oven produces excessive steam or condensation on the door and control panel.
Condensation / Venting Issue
Symptom
The oven trips the circuit breaker after several minutes of operation, not immediately.
Thermal Short / Progressive Earth Leakage
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E0 |
Oven display shows E0 and oven will not start any heating program.
|
Control Panel Communication Fault | View Details |
| E1 |
Oven displays E1 and does not heat or immediately stops the program.
|
Oven Cavity Temperature Sensor Open Circuit | View Details |
| E10 |
Oven shows E10, and none of the heating functions operate, though the display works.
|
Power Supply / Relay Board Fault | View Details |
| E11 |
Oven displays E11, and the door lock engages or remains locked unexpectedly (on pyrolytic/self-clean models).
|
Door Lock Mechanism Fault | View Details |
| E12 |
Oven shows E12, and the clock/timer cannot be set or resets randomly.
|
Real-Time Clock / Memory Fault | View Details |
| E13 |
Oven displays E13, and buttons or touch keys do not respond correctly.
|
Keypad / Touch Sensor Fault | View Details |
| E14 |
Oven shows E14, and the interior light does not work, or trips the breaker when turning on.
|
Oven Lamp Circuit Fault | View Details |
| E15 |
Oven displays E15 and the cooling fan runs continuously even when the oven is off.
|
Cooling Fan Control Stuck On | View Details |
| E16 |
Oven shows E16 and pyrolytic self-clean cycle cannot start (on pyrolytic models).
|
Pyrolytic Cycle Safety Fault | View Details |
| E17 |
Oven displays E17 and the child lock cannot be activated or deactivated.
|
Child Lock Function Fault | View Details |
| E18 |
Oven shows E18 and beeps continuously; some functions may be disabled.
|
General System Error / Firmware Fault | View Details |
| E2 |
Oven shows E2 and heating stops or never starts; fan may still run.
|
Oven Cavity Temperature Sensor Short Circuit / Overrange | View Details |
| E3 |
Oven displays E3 and will not heat or overshoots temperature then shuts down.
|
Overtemperature Protection / Sensor Range Error | View Details |
| E4 |
Oven shows E4 and heating elements do not energize.
|
Upper Heating Circuit Fault | View Details |
| E5 |
Oven displays E5, and fan-assisted or conventional heating does not work properly.
|
Lower Heating Circuit Fault | View Details |
| E6 |
Oven shows E6, and the grill function does not operate.
|
Grill Element Circuit Fault | View Details |
| E7 |
Oven displays E7, and fan-assisted modes do not heat correctly; the fan may or may not run.
|
Convection (Fan) Element Circuit Fault | View Details |
| E8 |
Oven shows E8, and the convection fan does not run, even though heating may still occur.
|
Convection Fan Motor Fault | View Details |
| E9 |
Oven displays E9 and shuts down shortly after starting; the cooling fan may not run.
|
Cooling Fan / Overheat Protection Fault | View Details |
| – |
Oven clock resets to 00:00 after each power cycle or randomly during use.
|
Power Supply Instability / Clock Memory Loss | View Details |
| – |
Oven does not heat at all; display and lights work but no warmth in any mode.
|
No-Heat Condition | View Details |
| – |
Oven fan continues to run for an unusually long time after cooking has finished.
|
Extended Cool-Down Operation | View Details |
| – |
Oven fan runs but there is no heat in fan-assisted modes; conventional top/bottom heat may still work.
|
Convection Element Failure | View Details |
| – |
Oven grill function works, but normal baking (top/bottom heat) does not.
|
Selective Element Failure | View Details |
| – |
Oven heats but cannot reach set temperature or takes excessively long to preheat.
|
Underheating / Extended Preheat Time | View Details |
| – |
Oven interior enamel is cracked or flaking, exposing metal underneath.
|
Cavity Enamel Degradation | View Details |
| – |
Oven interior light does not work, but heating and other functions are normal.
|
Lamp Failure | View Details |
| – |
Oven overheats, burning food even at low temperature settings.
|
Overheating / Temperature Overshoot | View Details |
| – |
Oven racks do not slide smoothly; they stick or tilt during use.
|
Rack Support / Guide Wear | View Details |
| – |
Oven trips the circuit breaker or RCD as soon as a heating function is selected.
|
Earth Leakage / Short Circuit in Heating Circuit | View Details |
| – |
The oven display is completely dead; there are no lights or response, but the mains supply is present.
|
No Power to Control Panel | View Details |
| – |
The oven display works, but buttons or knobs do not respond; no program can be started.
|
User Interface Input Failure | View Details |
| – |
The oven door glass is excessively hot to the touch during normal baking.
|
Insufficient Door Insulation / Cooling Airflow Issue | View Details |
| – |
The oven door will not close fully; heat escapes, and cooking is uneven.
|
Door Misalignment / Hinge Wear | View Details |
| – |
The oven door will not open after cooking, and no self-clean cycle was used.
|
Door Latch Stuck Closed | View Details |
| – |
The oven emits a high-pitched whine or humming noise from the control area.
|
Electrical Buzz / Transformer or Fan Noise | View Details |
| – |
The oven emits a strong burning smell or smoke during normal use (not first-time burn-in).
|
Overheating Residue / Component Overheating | View Details |
| – |
The oven makes loud rattling or scraping noises when the fan is running.
|
Fan Noise / Mechanical Interference | View Details |
| – |
The oven produces excessive steam or condensation on the door and control panel.
|
Condensation / Venting Issue | View Details |
| – |
The oven trips the circuit breaker after several minutes of operation, not immediately.
|
Thermal Short / Progressive Earth Leakage | View Details |
No matching codes found
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