Deutz Fault Code
Free · no signupSPN 110 FMI 0
Overheating; Engine power loss; High-speed fan active.
System
Not specified
Symptom
Overheating; Engine power loss; High-speed fan active.
Diagnosis & fix steps
Coolant Temp Above High Limit
LOGIC: Coolant temp has exceeded the physical upper limit.
ACTION: Check coolant level and belt tension. Clean debris from the radiator/oil cooler fins.
FIX: Clean radiator; replace thermostat or water pump.
Red Seal field insights
On Deutz air-cooled or oil-cooled engines, check the cylinder head cooling fins for "mud packing" which acts as an insulator.
Track this across your whole fleet
This code is free to read. AM Fleet Integrity lets your team log fault codes against assets, plus the full fault-code library, QR operator reporting, PM scheduling and predictive alerts. Start free — no credit card required.
Start your free trial