Doosan DA40 - Park brake (6); Low engine oil pressure (2); Low coolant level (3); Clogged air filter (4)

SHOP MANUAL
Ch 6 page 42
ELECTRICAL SYSTEM
Park brake (6)
Engage automatically if ignition is switched off.
If switch is in released position when turning on ignition, the driver will need to flip the switch on-off to release
park brake.
Lamp will turn on/off: 10/50bar
If pressure sensor (PBOUT) fails, the lamp will reflect switch position.
Low engine oil pressure (2)
Lamp state is controlled from Scania canbus message.
Low coolant level (3)
Clogged air filter (4)
Central lubrication pump (11)
Lamp state is controlled from float switch in expansion tank.
Normal voltage = 12-14V
Alarm voltage < 4V
Lamp state is controlled from pressure switch on pipe between filter and turbo.
Normal voltage = 24-28V
Alarm voltage < 4V
PRELIMINARY!!
If canbus connection is lost nothing happens.
If Groeneveld reports “Lubrication reservoir level” then lamp will be amber.
If Groeneveld reports “Pump disabled” then lamp will be red.
Vehicle speed limited to 7km/h if lamp is amber or red.