Bobcat S740 I3121 Error Code
I3121 Error Code
LLMI Calibration Values Inverted is the main cause of I3121 error.A significant number of consequences can be suffered due to an overheating engine with code I3121. The problem might be a blown gasket or something related to the fuel tank.
Tip For S740 Model
Operate as slow as possible and avoid sudden changes
in lever direction.
Avoid travelling over objects such as rocks, trees,
stumps, etc.
Stop the machine before moving the upper equipment
controls. Never allow the blade to strike a solid object.
Damage to the blade or hydraulic cylinder can result.