14c312ab__Base___Diagnostic_Error_Codes__Status
[Error code] 116 [Explanation] IDNF Error [Definition] Address Not Found Error. The Identify Drive Command has not received an acceptable response from the drive. This may be due to a defect. Ensure that you are using the latest version of diagnostic utility and that your cable is in good working condition. Retest. Replace the drive if the error repeats. [Status] 
Re-Test Drive with latest diagnostic utility
WD Support / Knowledge Base / Diagnostic Error Codes
Status