new holland tm120

I hope I am not posting an issue that has already been addressed. I did take the time to search several different ways and found nothing addressing the problem I have run into. My TM120 is an 2003 model with 1356 hrs on it. I know I have really put the time on it Ha Ha. All I do with the...

Any one have a special tool# FNH00874 or 380000488 for the new holland tractors. I need one but cannot find one anywhere. I would make one but I dont know what pins I need to connect to enter the diagnostics menu. If Anyone could help i would appreciate it very much. Thanks in advance.