While you wait for answers, we may have found some information which could help you.
Success
Message
Z255 Parking Brake?
lifters?
Husqvarna YTH2148 will not start. Replaced battery a week ago?
my HusQvarn YTH2148 tractor lost forward /bakward motion?
Saftey switches on model 9543893?
Engine wont start?
Husqvarna YTH150 Lawn Mower?
Husqvarna rider 155 mower?
Diagnose drive problem with Husqvarna riding lawn mower?
how to fix husqvarna yth150 lawn tractor?
L130 wont move forward or backward?
husqvarna yth170?