Bobcat TL2660 U1235 Error Code
U1235 Error Code
NOx Post-treatement Sensor Fault is the main cause of U1235 error.A significant number of consequences can be suffered due to an overheating engine with code U1235. The problem might be a blown gasket or something related to the fuel tank.
Tip For TL2660 Model
It is recommended in cold weather to cycle the glow plugs twice before attempting to start the engine. This will allow for additional heating time for cold weather starting.