VM Motori R754ISE5 Manuel D'instructions Pour L'emploi page 91

INDUCEMENT STRATEGY - DWS GAS EMISSION CONTROL SYSTEM WARNING
LIGHT
The DWS warning light
emission control system.
Together with the DWS warning light activation, it is possible that an audible alarm sounds
on the instrument panel of the vehicle in which the engine is installed.
CAUTION - WARNING
If the DWS warning light or the audible
alarm on the vehicle instrument panel
turns on, contact immediately the man-
ufacturer of the vehicle in which the
engine is installed or a workshop au-
thorised by VM MOTORI STELLANTIS
EUROPE, in order to solve the problem.
To prevent the operator from continuing to misuse the engine, in addition to the
DWS warning light, the system comprises two levels of engine torque reduction:
- Level 1: torque reduction of 25% and a power weakening in the vehicle where the
engine is installed.
- Level 2: limitation of vehicle max. speed to 20 km/h ("creep mode"), if the
malfunction is not fixed in a timely manner (*).
The causes that may activate the warnings and the inducement system are:
1. Tampering with the monitoring system
2. EGR valve blocked
(*) for vehicles not equipped with speed sensor, the limitation will be 60% of rated engine
RPM and 50% of engine torque.
IMPORTANT
The warning system is designed not to
be deleted, ignored, or disabled without
correction/removal of the problem.
English
turns on if a malfunction is compromising the exhaust gas
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R754ISE5
GB
42432106F