Bobcat 853 P30B9 Error Code
P30B9 Error Code
High DEF Supply Module Heater Relay Fault is the main cause of P30B9 error.A significant number of consequences can be suffered due to an overheating engine with code P30B9. The problem might be a blown gasket or something related to the fuel tank.
Tip For 853 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.