BA 35203_04 * 3.0 * 35203_04_08_Betriebsstoerung.fm 8-1
Malfunctions 8
8 Malfunctions
8.1 Diesel engine malfunctions
For error identification, see also Digital display of error codes on page 8-4
and Overview error codes of diesel engine electronics on page 8-5.
Errors may be rectified and repairs may be performed only by an
authorized service centre.
Diesel engine malfunctions Possible causes Remedy/avoidance See
Engine does not start or is not
easy to start
Parking brake not applied Apply the parking brake. 5-16
3rd control circuit is switched on Lock the 3rd control circuit. 4-54
Wrong SAE grade of engine
lubrication oil
Contact an authorized service centre. 7-14
Fuel grade does not comply with
specifications
Observe fuel specification when
adding fuel.
7-14
Insufficient fuel supply Contact an authorized service centre. –
Malfunctioning or empty battery Replace the battery with a new one. 7-51
Seat contact switch (optional)
issues no release.
Sit down on the operator seat.
Auxiliary control circuit is switched
on
Switch off auxiliary control circuit. 5-44
Loose or oxidized cable connections
in starter circuit
Contact an authorized service centre.
–
Malfunctioning starter, or pinion
does not engage
–
Wrong valve clearance –
Malfunctioning fuel injector –
Engine starts, but does not
run smoothly or faultless
Fuel grade does not comply with
specifications
Observe fuel specification when
adding fuel.
7-14
Wrong valve clearance
Contact an authorized service centre.
–
Injection line leaks –
Malfunctioning fuel injector –
Engine does not run on all
cylinders
Injection line leaks –
Insufficient fuel supply –
Malfunctioning fuel injector –
Malfunctions