What a nightmare I started on today , seemed to be open and shut case , but it doesn't happen that why to often ----T250 -SJC ( selectable joystick controlls ) , which is something I personally would never buy or own as it is an electrical nightmare that I am finding out requires a laptop with Bobcat's software to work on it , and has so many expensive gizmos that are not needed as far as I am concended , and why put so much electrical stuff on a machine that works in the dirt and mud , the software to support the machine is not avaiable to anyone who is not a dealer , so to own one means you are going to have to make trips to the dealer with the machine for repairs and occasional software updates , it was flashing a code and displaying in writing on the screen that the wheel speed sensor on the right was faulty , seemed easy enough ------picked up the sensor which cost $140 and and had to remove the track and 2 covers to get at it , changed the sensor , sure enough it didn't stop the buzzer or the code popping up , have heard that it may be what they called a hard code , which was explained as , it went off so many times that it needs to be wiped clean thru the laptop even though the sensor has been changed --------fast approaching the point of " you ain't going to be able to work on them any more " , has any one seen this code yet , the only good thing I can say for the machine is I do like the foot throttle controll of the SJC