Model reference
GE GTW480ASW1WB
Washer
1 document45 error codes2 service modes
Available documentation
Service Manual
- Technical Service Guide67 pg
MyPros+ Max
Diagnose your GE GTW480ASW1WB.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (45)
CodeMeaning
1Lock Monitor10Mode Shifter Feedback Monitor11Main Board Component Failure12Redundant Flood Condition13Redundant Lid Unlocked14Lid Lock Failure15Water Temp Sensor Invalid16Adaptive Drain / Slow Drain17Dry Load Sense Timeout18Drain Pump Clearing Algorithm Failed19User Interface (UI) State Timeout2Lid Monitor20Critical Flood Level by Gallons21Water Hoses Reversed22Out of Balance (OOB) during Dry Load Sense23Critical Lid Lock Failure24Lid Logic Failure25Pressure Sensor Dropout26Out of Balance (OOB) Ended Final Spin27Water Accessibility28Options Knobs Feedback Invalid29Suds Lock Abatement Failure3Locked Rotor Critical Fault30Stuck Button Fault31Out of Balance (OOB) Fallback in Final Spin32Critical Lid Lock Failure: Can't Unlock Lid33Inverter Fault35Low Supply Voltage Detect36High Supply Voltage Detect4Reset MonitorView all 45 error codes
5Mode Shifter52Water Valve Stuck Fault53Belt Loss Detection58Main Board Component Failure (also applies to code 93)59Accelerometer Fault6Critical Flood Level by pressure65Pressure Sensor Continuous Gallons Monitor7Max Fill Pressure76Bulk Tank Sensor Failure78Board Communication API Mismatch8Pressure Sensor Loss86Low Water Pressure9Lid Switch Redundancy91User Interface (UI): Main Board Heartbeat Timeout99Wi-Fi Communication Fault
Service modes (2)
- Consumer Fault ModeWhile the machine is in STANDBY (cycle status LED on), place cycle knob in 12 o'clock position…
- Field Service ModePress and hold the Start button while rotating the cycle selection knob 7 clicks, then release the…
Full entry steps, exit procedures, and test sequences are available in Max.
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