991-150 Refcode_991-150


		
		
		Explanation
 The Test Unit Ready command failed. 
		

		
		Response
			No action is required.

		

		
		
		
		
		
		Problem determination
			No action is required.

		

		
		
		
		
		
		Failing Item
			
			Find the failing function code in Failing function code list.

				
ffc991
				

				
MEDIA