ENGINE SPEED HIGH
What This Code Means
Warning lamp activated; Engine stops; Engine oil pressure lower than 14PSI (0.098MPa); Coolant temperature above 212°F (100°C); Engine speed above 2070RPM; Circuit breaker trips; Voltage above 108%; Control panel alarm ON; ECU Red monitor lamp ON; Monitor screen displays ENG Oil Press. Low; Monitor screen displays Water Temp High; Monitor screen displays Engine Speed High; Monitor warning lamp ON; Monitor screen displays Air Filter; Monitor screen displays Containment Level; Monitor screen displays Low Fuel; Monitor screen displays Over Current; Monitor screen displays Over Voltage; ECU Red is displayed; ECU Amber is displayed; Warning lamp is activated due to other engine trouble
Possible Causes
- •Low engine oil pressure
- •High coolant temperature
- •Engine over speed
- •Air filter is clogged
- •Air filter is necessary to clean
- •Condensate (fuel, oil and coolant) is accumulated more than 13.2gal (50 liters) in the oil fence
- •Fuel level less than 5% of capacity
- •Over current
- •Short circuit
- •High voltage
- •Engine oil pressure is lower than 14PSI (0.098MPa)
- •Coolant temperature is above 212°F (100°C)
- •Engine speed is above 2070RPM
- •Air filter needs to be cleaned
- •Condensate (fuel, oil, and coolant) is accumulated more than 13.2gal (50 liters) in the oil fence
- •Fuel level is less than 5% of capacity
- •Over current occurs
- •Short circuit occurs
- •Voltage is above 108%
- •Other engine trouble
Suggested Actions
- 1Eliminate the cause and restart operation
- 2Contact your nearest dealer
- 3Clean the air filter
- 4Eliminate the cause of the failure and restart operation
- 5Drain the accumulated condensate
- 6Refuel the machine
- 7Press button once to change screen to ECU current DTCs and check screen
Related Airman Fault Codes
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