maxtemp Troubleshooting

MAXTEMP / thermistor error on the GIANTARM PETG Filament 1

Source: Reddit r/3Dprinting — troubleshooting Confidence: 60% Verified Aug 9, 2026

The printer reports a MAXTEMP error, indicating the thermistor is reading an abnormally high temperature.

How to fix MAXTEMP / thermistor error

Check the thermistor

Inspect the thermistor wiring for shorts and reseat it. Replace if damaged.

Source: Reddit r/3Dprinting — troubleshooting Confidence: 60% Verified Aug 9, 2026

Difficulty: ★★ Est. 15 min

Check the heater

Verify the heater cartridge is not shorting and is seated correctly.

Source: Reddit r/3Dprinting — troubleshooting Confidence: 60% Verified Aug 9, 2026

Difficulty: ★★★ Est. 20 min

Replacement parts for the GIANTARM PETG Filament 1

GIANTARM PETG Filament 1 Nozzle GIANTARM PETG Filament 1 Hardened Steel Nozzle GIANTARM PETG Filament 1 PLA Filament GIANTARM PETG Filament 1 Build Plate GIANTARM PETG Filament 1 Hotend Assembly GIANTARM PETG Filament 1 Magnetic Bed Sheet GIANTARM PETG Filament 1 PTFE Tube GIANTARM PETG Filament 1 Nozzle Set

← All GIANTARM PETG Filament 1 error codes

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