Cuisinart Electric Smokers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
The display shows E1, and the smoker will not heat or starts then immediately shuts off.
Cabinet Temperature Sensor Open Circuit.
E2
The display shows E2, and the smoker overheats or shuts down shortly after starting.
Cabinet Temperature Sensor Shorted or Out of Range.
E3
The display shows E3, and the smoker will not start heating or shuts off during preheat.
Control Board Temperature Circuit Failure.
E4
The display shows E4, and the smoker runs, but the temperature is inaccurate or fluctuates wildly.
Ambient or Secondary Temperature Sensor Fault.
E5
Display shows E5, and the heating element does not energize even though the unit powers on.
Heating Element Circuit Fault
E6
Display shows E6, and the smoker shuts down or will not start after a power interruption.
Control Board Power Supply or Memory Error
E7
Display shows E7, and the smoker will not respond to temperature or time adjustments.
Keypad or User Interface Communication Error
E8
Display shows E8, and the smoker shuts off when reaching higher temperatures.
Over-Temperature Protection Trip or High-Limit Thermostat Fault
E9
Display shows E9, and the smoker powers on but immediately beeps and shuts off.
Door Switch or Safety Interlock Fault
Err
Display shows Err or ERROR, and controls are locked out.
General Control System Error
H1
Display shows H1, and the smoker temperature climbs far above the setpoint.
Runaway Heating / Over-Temperature Condition
L1
Display shows L1, and the smoker will not heat above a low temperature.
Low Temperature Lockout or Sensor Calibration Error
PF
Display shows PF, and the smoker stops cooking after a brief power outage.
Power Failure Interruption
—
Display shows dashes (---) instead of temperature, and the smoker will not heat.
Temperature Reading Lost / Sensor Not Detected
Symptom
Condensation and water drip from the door or vent onto the ground.
Excess Condensation / Drainage Issue
Symptom
Control buttons are unresponsive or require very hard presses.
Keypad Wear or Contamination
Symptom
Digital probe (if equipped) reads incorrect meat temperature or jumps around.
Meat Probe Sensor Fault
Symptom
Display is very dim, flickers, or segments are missing.
Display Module or Power Supply Degradation
Symptom
Door is difficult to open or close; the latch binds or squeaks.
Door Hinge or Latch Misalignment
Symptom
Excessive smoke leaks from around the door and seams, not just the vent.
Cabinet Leakage / Poor Sealing
Symptom
Heating element glows red in spots or arcs; there are unusual bright spots on the element.
Localized Heating Element Breakdown
Symptom
Interior light does not turn on, but the smoker otherwise works normally.
Interior Light Circuit Failure
Symptom
Rust forming on interior surfaces, racks, or chip tray.
Corrosion of Interior Components
Symptom
Smoker cabinet exterior becomes excessively hot to the touch.
Insulation or Heat Shield Degradation
Symptom
Smoker door does not seal properly; smoke and heat leak heavily around the door.
Door Seal / Gasket Failure
Symptom
Smoker emits a metallic or chemical odor on first few uses.
Initial Burn‑In Residue
Symptom
Smoker heats but cannot reach the set temperature; it stalls well below the target.
Insufficient Heating Capacity
Symptom
Smoker overshoots the set temperature and runs too hot, even at low settings.
Temperature Regulation Failure
Symptom
Smoker powers on but does not heat; the temperature stays at ambient.
Heating Element Not Energizing
Symptom
Smoker produces too much thick, bitter smoke, and food tastes acrid.
Excessive or Dirty Smoke Production
Symptom
Smoker produces very little smoke even though the element is heating.
Insufficient Smoke Generation
Symptom
Smoker shuts off unexpectedly in the middle of a cook without any error code.
Intermittent Power Loss or Thermal Protection Trip
Symptom
Smoker takes an unusually long time to preheat compared to when new.
Reduced Heating Efficiency
Symptom
Smoker temperature fluctuates widely during cooking, causing inconsistent results.
Unstable Temperature Control
Symptom
Smoker trips the household breaker or GFCI when turned on or when heating starts.
Electrical Short or Ground Fault
Symptom
Smoker will not power on at all; the display is blank, and there are no lights or sounds.
No Power / Dead Unit
Symptom
Strong burning plastic or electrical smell during operation.
Overheating Component or Electrical Insulation Failure
Symptom
Timer counts down but heating does not start until door is opened and closed again.
Door Switch Logic or Contact Issue
Symptom
Water or grease leaks from the bottom of the smoker onto the ground.
Drip Management / Drainage Failure
Symptom
Wood chips in the tray catch fire instead of smoldering.
Chip Tray Overheating / Direct Flame
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
The display shows E1, and the smoker will not heat or starts then immediately shuts off.
|
Cabinet Temperature Sensor Open Circuit. | View Details |
| E2 |
The display shows E2, and the smoker overheats or shuts down shortly after starting.
|
Cabinet Temperature Sensor Shorted or Out of Range. | View Details |
| E3 |
The display shows E3, and the smoker will not start heating or shuts off during preheat.
|
Control Board Temperature Circuit Failure. | View Details |
| E4 |
The display shows E4, and the smoker runs, but the temperature is inaccurate or fluctuates wildly.
|
Ambient or Secondary Temperature Sensor Fault. | View Details |
| E5 |
Display shows E5, and the heating element does not energize even though the unit powers on.
|
Heating Element Circuit Fault | View Details |
| E6 |
Display shows E6, and the smoker shuts down or will not start after a power interruption.
|
Control Board Power Supply or Memory Error | View Details |
| E7 |
Display shows E7, and the smoker will not respond to temperature or time adjustments.
|
Keypad or User Interface Communication Error | View Details |
| E8 |
Display shows E8, and the smoker shuts off when reaching higher temperatures.
|
Over-Temperature Protection Trip or High-Limit Thermostat Fault | View Details |
| E9 |
Display shows E9, and the smoker powers on but immediately beeps and shuts off.
|
Door Switch or Safety Interlock Fault | View Details |
| Err |
Display shows Err or ERROR, and controls are locked out.
|
General Control System Error | View Details |
| H1 |
Display shows H1, and the smoker temperature climbs far above the setpoint.
|
Runaway Heating / Over-Temperature Condition | View Details |
| L1 |
Display shows L1, and the smoker will not heat above a low temperature.
|
Low Temperature Lockout or Sensor Calibration Error | View Details |
| PF |
Display shows PF, and the smoker stops cooking after a brief power outage.
|
Power Failure Interruption | View Details |
| — |
Display shows dashes (---) instead of temperature, and the smoker will not heat.
|
Temperature Reading Lost / Sensor Not Detected | View Details |
| – |
Condensation and water drip from the door or vent onto the ground.
|
Excess Condensation / Drainage Issue | View Details |
| – |
Control buttons are unresponsive or require very hard presses.
|
Keypad Wear or Contamination | View Details |
| – |
Digital probe (if equipped) reads incorrect meat temperature or jumps around.
|
Meat Probe Sensor Fault | View Details |
| – |
Display is very dim, flickers, or segments are missing.
|
Display Module or Power Supply Degradation | View Details |
| – |
Door is difficult to open or close; the latch binds or squeaks.
|
Door Hinge or Latch Misalignment | View Details |
| – |
Excessive smoke leaks from around the door and seams, not just the vent.
|
Cabinet Leakage / Poor Sealing | View Details |
| – |
Heating element glows red in spots or arcs; there are unusual bright spots on the element.
|
Localized Heating Element Breakdown | View Details |
| – |
Interior light does not turn on, but the smoker otherwise works normally.
|
Interior Light Circuit Failure | View Details |
| – |
Rust forming on interior surfaces, racks, or chip tray.
|
Corrosion of Interior Components | View Details |
| – |
Smoker cabinet exterior becomes excessively hot to the touch.
|
Insulation or Heat Shield Degradation | View Details |
| – |
Smoker door does not seal properly; smoke and heat leak heavily around the door.
|
Door Seal / Gasket Failure | View Details |
| – |
Smoker emits a metallic or chemical odor on first few uses.
|
Initial Burn‑In Residue | View Details |
| – |
Smoker heats but cannot reach the set temperature; it stalls well below the target.
|
Insufficient Heating Capacity | View Details |
| – |
Smoker overshoots the set temperature and runs too hot, even at low settings.
|
Temperature Regulation Failure | View Details |
| – |
Smoker powers on but does not heat; the temperature stays at ambient.
|
Heating Element Not Energizing | View Details |
| – |
Smoker produces too much thick, bitter smoke, and food tastes acrid.
|
Excessive or Dirty Smoke Production | View Details |
| – |
Smoker produces very little smoke even though the element is heating.
|
Insufficient Smoke Generation | View Details |
| – |
Smoker shuts off unexpectedly in the middle of a cook without any error code.
|
Intermittent Power Loss or Thermal Protection Trip | View Details |
| – |
Smoker takes an unusually long time to preheat compared to when new.
|
Reduced Heating Efficiency | View Details |
| – |
Smoker temperature fluctuates widely during cooking, causing inconsistent results.
|
Unstable Temperature Control | View Details |
| – |
Smoker trips the household breaker or GFCI when turned on or when heating starts.
|
Electrical Short or Ground Fault | View Details |
| – |
Smoker will not power on at all; the display is blank, and there are no lights or sounds.
|
No Power / Dead Unit | View Details |
| – |
Strong burning plastic or electrical smell during operation.
|
Overheating Component or Electrical Insulation Failure | View Details |
| – |
Timer counts down but heating does not start until door is opened and closed again.
|
Door Switch Logic or Contact Issue | View Details |
| – |
Water or grease leaks from the bottom of the smoker onto the ground.
|
Drip Management / Drainage Failure | View Details |
| – |
Wood chips in the tray catch fire instead of smoldering.
|
Chip Tray Overheating / Direct Flame | View Details |
No matching codes found
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