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Volvo Penta D12 - In case of emergency; Engine Malfunction Fault-Tracing Guide

Volvo Penta D12
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92
Engine speed R
Explanation: Fault in engine speed sensor.
Reaction: Engine power is reduced.
Action:
• Please contact a Volvo Penta workshop.
Water in fuel O
Explanation: Water in water trap in fuel filters.
Reaction: None
Action:
• Empty the water trap underneath the fuel filters, please refer to
Please refer to “Maintenance: Fuel system”.
• Please contact a Volvo Penta workshop if the fault remains.
Seawater pressure R
Explanation: Seawater pressure too low.
Reaction: Engine power is reduced.
Action:
• Check that the seawater filter is not blocked. Please refer to
"Maintenance: Seawater system".
• Check the impeller in the sea water pump. Please refer to
“Maintenance: Seawater system”.
• Check that no leakage occurs.
• Please contact a Volvo Penta workshop if the fault remains.
Fault register
Description R
Explanation:
Reaction:
Action:
WARNING! Read the safety precautions for maintenance and service in the ”Safety information” chapter
before starting work.
Explanation
Faults are presented with information about reason and proposed measures to be taken.
1. 3.
2.
1. Description of current fault and measures to take.
2. Current warning lamp which flashes during an alarm. O/R means that an orange or red lamp flashes.
3. Audible warning
4. Current fault pop-up which is shown on the EVC tachometer display.
4.