Volvo Penta D13 Series Operator's Manual page 82

Fault Code Register
Coolant Pressure
Possible cause: The coolant pressure is too low.
Corrective • Check the coolant level. Refer to Maintenance, page 104 .
action:
• Check that the seawater filer is not blocked. Refer to Seawater Filter, Check and
Cleaning, page 111.
• Check the impeller in the seawater pump. Refer to Impeller, Check and
Change, page 110.
• Check that there is no leakage.
Coolant Temperature
Possible cause: The coolant temperature is too high.
Corrective • Check the coolant level. Refer to Maintenance, page 104.
action:
• Check that the seawater filter is not blocked. Refer to Seawater Filter, Check and
Cleaning, page 111.
• Check the impeller in the seawater pump. Refer to Impeller, Check and
Change, page 110.
• Check that there is no leakage.
Crankcase Pressure
Possible cause: The crankcase pressure is too high and the engine power is reduced.
Corrective action: Check that the crankcase ventilation is not blocked.
EMS Supply Fuse
Possible • If the fault code appears after startup, it is most likely that the Auxiliary Stop is activated and
cause: this causes the circuit to be broken.
• Short circuit in the Auxiliary Stop.
• Short circuit in the Shutdown relay.
• Internal fault in the EMS unit.
Corrective • Check that the Auxiliary Stop is not enabled.
action:
• Check the cable connections for the Auxiliary Stop.
• Check the cable connections in the Shutdown relay.
Engine Oil Filter
Possible cause: There is an oil pressure difference and engine power is reduced.
Corrective action: Contact your Volvo Penta workshop.
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