WATER TEMPERATURE HIGH
UnclassifiedCooling
What This Code Means
Starter does not rotate; Low starter revolution speed even when starting; Starter rotates normally but engine does not start up; "Engine Oil Pressure Low" is displayed on the monitor screen; "Water Temperature High" is displayed on the monitor screen; "Air Filter" is displayed on the monitor screen; "Containment Level" is displayed on the monitor screen
Possible Causes
- •Battery malfunction
- •Charging malfunction
- •Alternator malfunction
- •Starter malfunction
- •No diesel fuel oil
- •Air mixing in fuel piping
- •Fuel filter clogging
- •Nozzle clogging
- •Malfunction of controller
- •Engine oil shortage
- •Engine oil filter clogging
- •Loosened or disconnected wiring, or connector
- •Oil pressure switch malfunction
- •Shortage of coolant
- •Slip of belt
- •Radiator clogging
- •Faulty thermostat
- •Looseness, disconnection of wiring or connectors
- •Faulty coolant temperature switch
- •Air filter clogging
Suggested Actions
- 1Check Battery
- 2Charge/Change battery
- 3Change alternator
- 4Change starter
- 5Replenish fuel
- 6Bleed air
- 7Disassemble/Clean and Change fuel filter
- 8Disassemble and clean nozzle
- 9Check fuse
- 10Check connector
- 11Check controller
- 12Change engine oil filter
- 13Check/tightening wiring or connector
- 14Change oil pressure switch
- 15Replenish coolant
- 16Adjust belt tension
- 17Clean radiator
- 18Change thermostat
- 19Check/tightening wiring or connectors
- 20Change coolant temperature switch
Related Airman Fault Codes
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