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Troubleshooting AMX
Error Number
Errors 8301071, 8301072, 8301073, 8301074, 8301074
Error Code / System Message
Error Question
What do errors 8301071 through 8301075 mean on XR200amx/XR220amx?
Short Answer
These errors indicate a pack over 50 V or stack over 190 V and command a breaker trip.
Possible Causes
Charging-control malfunction; pack mismatch; bad pack; connection imbalance; possibly corrupted firmware or non-approved batteries.
Troubleshooting Steps
Check individual pack voltages and charging-system behavior. A single pack repeatedly reporting >50 V can be moved to another pack position to confirm whether the fault follows the pack.
Parts Areas to Check
For Related Models
Optima XR200amx, Optima XR220amx
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