AUX INPUT SD *

UnclassifiedGeneral

What This Code Means

Generator shutdown; Optional customer-connected digital input closed

Possible Causes

  • •An optional customer-connected input is closed (Digital input from optional PIM)

Suggested Actions

  1. 1Check customer-supplied equipment

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Get a diagnosis walkthrough for AUX INPUT SD * on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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