Fault Code Register - Volvo D4 Operator's Manual

Fault code register

WARNING! Read the safety precautions for maintenance and service in the "Safety information" chapter
before starting work.
Explanation
Fault codes are presented in numerical order, with information about reason and proposed measures to be taken.
1. 2.
1.6.1 R
1. Current fault code which is flashed out on the diagnostic button display.
2. Current warning lamp which flashes during an alarm. O/R means that an orange or red lamp flashes.
3. Audible warning
1.1
Explanation: No fault codes are stored and no malfunctions have been registered.
1.2.1 O
Explanation: Water in water trap in fuel filters.
Reaction: None
Action:
• Empty the water trap underneath the fuel filters, please refer to the "In case of emergency" chapter
"Water in fuel"
• Contact a Volvo Penta workshop if the fault remains.
1.2.4 O
Explanation: Fault in engine speed sensor on flywheel.
Reaction: Engine power is reduced. Engine is difficult to start.
Action:
• Please contact a Volvo Penta workshop.
1.2.5 O
Explanation: Fault in engine speed sensor on camshaft.
Reaction: Engine is difficult to start.
Action:
• Please contact a Volvo Penta workshop.
3.
107