OVER CRANK PROTECTION
UnclassifiedCooling
What This Code Means
Engine fails to start; Engine does not engage by the third attempt; Engine speed is not safe; Low oil pressure; Engine pressure falls below 15 psi (103 kPa); High coolant temperature; Low coolant level; Loss of magnetic pickup; Unit will not run; Generator shuts down; Engine engages at an unsafe speed (RPMs)
Possible Causes
- •Engine fails to engage within three 10-second crank attempts
- •Engine engages at an unsafe speed (RPM's)
- •Oil pressure falls below 15 psi (103 kPa) as detected by variable resistive values from the oil pressure sending unit
- •Engine coolant temperature exceeds safe limits
- •Coolant level is low
- •Magnetic pickup signal is lost
- •MPEC Control Switch is set to the OFF/ RESET position
- •Major faults evaluated by the engine controller
- •Engine does not start after three 10-second cranking attempts
- •Engine speed is not safe upon engagement
Suggested Actions
- 1Set MPEC Control Switch to the manual position to start the generator immediately
- 2Set MPEC Control Switch to the AUTO position to allow an automatic transfer switch (ATS) to start the generator automatically
Related Multiquip Fault Codes
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