14c312ab__Base___Diagnostic_Error_Codes__Status
[Error code] 112 [Explanation] IRQ Timeout [Definition] Interrupt ReQuest Interrupt signal not received. An interrupt command to perform a specific task failed to complete. This may be due to an internal error or to a failed connection which did not allow the interrupt command to be sent to the drive properly. Check cabling and retest. Replace the drive if the error repeats. [Status] 
Re-Test Drive
WD Support / Knowledge Base / Diagnostic Error Codes
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