Fault Code Register - Volvo Penta D16 MH MCC Operator's Manual

Fault Code Register

BattPotential Wrn
Battery voltage to engine control unit.
• Check belt tension. Please refer to Drive Belt, Check and Change page 44.
• Check battery fluid level. Please refer to Battery, Maintenance page 64.
Coolant Level Wrn
Low coolant level.
• Check for coolant leakage.
Check coolant level., Please refer to Coolant Level, Checking and Topping Up page 58.
Crankcase Press Wrn
Crankcase pressure too high. Engine power is reduced.
• Check that the crankcase ventilation is not blocked.
EMS supply Fls
EMS supply.
• Overcurrent protection has tripped.
• Check emergency stop button if any. Reset if necessary.
Remedy the problem. Reset the system by switching the main switch off and on.
Please contact a Volvo Penta workshop if the fault remains.
EngCool Temp Wrn
Coolant temperature too high. Engine power is reduced.
• Check coolant level., Please refer to Coolant Level, Checking and Topping Up page 58
• Check that the seawater filter is not blocked., Please refer to Seawater Filter, Check and
Cleaning page 62
• Check the impeller in the seawater pump., Please refer to Impeller, Check and Change page 61
• Check that no leakage occurs.
EngineOilLevel Wrn
Oil level too low.
The system may wrongly detect too low an engine oil level in heavy following seas or head seas. If this occurs,
acknowledge the fault and check the following items for safety's sake.
• Checking Engine Oil Level, Please refer to Oil level, checking and topping up page 45.
• Check that no leakage occurs.
EngOil Press Wrn
Oil pressure too low. Engine power is reduced.
• Checking Engine Oil Level, Please refer to Oil level, checking and topping up page 45.
• Check that no leakage occurs.
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