Maytag Neptune dryer error codes:
Reference Model: None
These explanations for Maytag Neptune dryer error codes can help troubleshoot problems in your Maytag dryer.
Maytag Neptune dryer error codes appear on the display when the control detects a part failure. Follow the advice in the chart below to find the cause of the failure then order the replacement part.
| Code | Meaning | Possible Cause | Possible Parts |
| 01 | Thermistor (temperature sensor) is defective | Clean the lint filter and exhaust duct system, because high temperature due to blocked exhaust air flow is sensed as a faulty thermistor. If the exhaust vent system is clear, replace the thermistor | Thermistor |
| 02 | Not heating | Unplug the dryer and check the heating system components. For an electric dryer, check the house circuit breakers to see if one has tripped. For a gas dryer, make sure that the gas supply cut-off valve is fully open | Heating system components |
| 03 | Door switch failure | Unplug the dryer and lift the top panel to access the door switch. Reconnect any loose wires. Replace the door switch wire harness if damaged. If the wire harness is okay, replace the door switch | Door switch, Wire harness |
| 04 | Drive motor relay failure on the machine control board | Unplug the dryer and open the control panel to access the machine control board. Reconnect any loose wires on the machine control board. Replace the main wire harness if damaged. If the wire harness connections are okay, replace the machine control board | Machine control board |
| 08 | Stuck key on the control panel | Press each key firmly to free up the stuck key. Replace the control panel if the key remains stuck | Control panel |
Dryer Repair & Maintenance Parts
Related Links
- OEM Maytag Dryer Parts
- Shop Maytag Dryer Circuit Board & Timer Parts
- Shop Dryer Sensor & Thermistor Parts
- Shop Dryer Heating Element Parts
