Does this indication "PM" (red arrow) mean that the tractor is getting ready to regen? Or, is this just an icon that is always on the screen indicating that bar gauge shows the amount of particulate accumulation? I don't see any reference in the owners manual about this "PM" icon.
PM just tells you what the graph is for. Your graph says the Particulate Matter level in the DPF is at 83 %. When it gets to 99% it will be ready to regen, and it will start when it rolls over to 100%.
PM just tells you what the graph is for. Your graph says the Particulate Matter level in the DPF is at 83 %. When it gets to 99% it will be ready to regen, and it will start when it rolls over to 100%.