Sany Fault Code

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SPN 110 FMI 0

Engine Shutdown

Variant 1

System

Cooling

Symptom

Engine Shutdown

Diagnosis & fix steps

LOGIC: Coolant Temperature Critically High. ACTION: Check the hydraulic fan drive solenoid and the fan belt tension.

Red Seal field insights

Heavy Equip: Sany units use a "demand fan." If the solenoid fails, the fan defaults to "Off."

Variant 2

System

Cooling

Symptom

Engine Derate / Fan Runs High

Diagnosis & fix steps

LOGIC: Engine Coolant Temperature Above Normal Operating Range. ACTION: Blow out debris from radiator / charge air cooler core. Check hydraulic fan motor rotation and coolant level in surge tank.

Red Seal field insights

Thermal Physics: Overheating forces the ECM into progressive torque derate to reduce thermal load on cylinder head gaskets.

Same code keeps coming back?

That's a program problem, not a part problem. Book a 30-minute uptime review with Grant, a Red Seal Heavy Duty Technician.

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Read before you touch anything

  • This is general reference information, not a repair manual. It is for trained, qualified technicians.
  • Fault codes, meanings and procedures vary by model, serial number and software version. Confirm the code and the procedure against the manufacturer's service manual before acting.
  • Follow the OEM service manual, torque specs and your site's safety procedures: lockout/tagout, block raised equipment, relieve hydraulic, fuel and air pressure, and let hot systems cool.
  • You use this information at your own risk. Adventure Mechanical and AM Fleet Integrity accept no liability for damage, injury, downtime or loss arising from its use.
  • Not affiliated with or endorsed by any manufacturer. Brand names are used only to identify the equipment a code applies to.

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