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Troubleshooting AMX
Error Number
Error 0803
Error Code / System Message
Error Question
What does error 0803 mean on a GE Optima XR200amx or XR220amx?
Short Answer
Error 0803: WDT: Watchdog SW error on DevCtrl task.
Possible Causes
Subsystem/category: System Control. Manual recovery/error class: ABORT.
Troubleshooting Steps
Review the Class M error log for related errors, then run the SUIF diagnostic matching the affected generator subsystem.
Parts Areas to Check
For Related Models
Optima XR200amx, Optima XR220amx
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