error code dcu 523636.00
Welcome to the Forums YM. First things first, the wrenches here are going to need a Make, Model and serial # of the machine with the error code. Best of luck!
If this is the 333G you asked about in the other post ( HeavyEquipmentForums ), then we need the complete machine serial number as well as any other active and stored codes the machine has. The code you posted is a derate code and that code only sets as a result of another code, which we need to know in order to render assistance.