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Troubleshooting AMX
Error Number
Error 0401
Error Code / System Message
Error Question
What does XR240amx generator error 0401 mean?
Short Answer
Error 0401 is listed as lost rotor communication between the Power and Main Auxiliary modules.
Possible Causes
Communication loss between generator Power Module and Main Auxiliary module.
Troubleshooting Steps
Inspect the relevant generator communication/power connections and run rotor/generator diagnostics. Review generator LED status and wiring before replacing modules.
Parts Areas to Check
For Related Models
Optima XR240amx
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