5145 tachometer not working

[TractorWife]

my husband has a brand new 5145 mahindra tractor. Was bought about five months ago so brand new. Now the tach stopped working. Has anyone else had this problem and what was the solution. Any help is appreciated

 

[DaBear3428]

I would call the dealer, i have not had that problem so no help but that is why you have a warranty.