TROUBLE SHOOTING
19/05/05 76440-GB
I
GB
F
TS 400 PS
TS 500 PS
M
40.1
REV.1-06/08
Problems
Possible cause
Solution
ENGINE
P1
The engine does not start or stops
immediately after startup.
1) Low battery voltage, battery dead
or defective.
2) Presence of air in the fuel supply
circuit.
3) Engine protection thermic/fuse
blown
1) Check the warning light “state of the battery”: - Green colour:
battery OK - Black colour: battery to be recharged - White colour:
battery to be replaced -
DO NOT OPEN THE BATTERY.
2) Carry out de-aeration on the fuel system. See engine operating
manual.
3) Replace. In case the problem persists, check the electrical circuit
and eliminate the problem.
Call an authorised service centre.
1) Check oil level.
2) Replace the malfunctioning sensor.
3) Replace the protection.
4) Replace
1) Engine temperature too high or
insufficient oil pressure.
2) High temperature sensor or oil
pressure defective.
3) ES protection defective.
4) Stop solenoid defective.
1) Battery charger alternator de-
fective.
2) Battery charger warning light de-
fective.
1) Replace
2) Replace
P2
Engine stops due to intervention
of ES protection
P3
The battery is not charged
P4
For other problems, refer to the
attached engine manual
