top of page
Troubleshooting AMX
Error Number
Error 0511
Error Code / System Message
Error Question
What does error 0511 mean on a GE Optima XR200amx or XR220amx?
Short Answer
Error 0511: Input stage: Unexpected generator firmware error.
Possible Causes
Subsystem/category: Input Stage / DC Bus. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Check Power Control Limits and generator input/DC-bus diagnostics. Evaluate system battery state, input cabling and generator input-stage hardware.
Parts Areas to Check
For Related Models
Optima XR200amx, Optima XR220amx
bottom of page