FAIL-TO-SYNCHRONIZE WARNING

UnclassifiedGeneral

What This Code Means

Fail-to-synchronize warning is activated; Synchronizing ceases (if lockout is enabled)

Possible Causes

  • Permissive conditions are not met in the time specified

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Get a diagnosis walkthrough for FAIL-TO-SYNCHRONIZE WARNING on your specific Cummins unit — cited to the OEM manual, not a forum guess.

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