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Troubleshooting AMX
Error Number
Error 0466
Error Code / System Message
Error Question
What does error 0466 mean on a GE Optima XR240amx?
Short Answer
Error 0466: 48 V rotation supply circuit out of range (40–50 V).
Possible Causes
Subsystem/category: Rotor. Manual recovery/error class: ABORT.
Troubleshooting Steps
Review related generator errors. Run Rotation and Tube Rotor Impedance diagnostics. Inspect rotor communication, tube stator/harness connections, and Power/Main Auxiliary circuitry.
Parts Areas to Check
For Related Models
Optima XR240amx
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