This dozer starts right up. It is brand new battery element, but all it will do is idle. You can release The parking brake move the lever for high idle, and it does nothing. My first time work on one of these can someone give me some guidance
Will need a machine model and serial number for accurate info.
Most likely a "C" series II. Still need the complete serial number for accurate information gathering. F437 can be ignored. That would be for fuel temperature sensor issues. Won't affect the engine speed operation. F411 will. That code is for throttle position sensor voltage too high.