OBD port FIAT DOBLO COMBI 2015 2.G Owners Manual

EOBD SYSTEM
47)
The EOBD system (European On
Board Diagnosis) allows continuous
diagnosis of emission-related
components on the vehicle to be
made. It also alerts the driver, by
turning on warning light
in the
instrument panel (together with the
relevant message in the display
on some versions), when these
components are no longer in peak
condition (see "Warning lights and
messages" section).
The goal of the system is to:
❒monitor the efficiency of the system;
❒indicate an increase in emissions
due to vehicle malfunction;
❒indicate the need to replace
components which have
deteriorated.
The system also has a connector
that can be interfaced with
appropriate equipment, which
makes it possible to read the error
codes stored in the control unit
together with a series of specific
parameters for engine operation and
diagnosis.This check can also be carried out
by traffic control authorities.
IMPORTANT After eliminating the
failure, to check the system
completely, Fiat Dealerships run a
bench test and, if necessary, road
tests which may also call for a
long journey.
WARNING
47) If, when the ignition key is turned
to MAR, the
warning light
does not switch on, switches on
constantly or flashes when driving
(on certain versions together
with the message on the display),
contact a Fiat Dealership as soon
as possible. The operation of
warning light may be checked
by the traffic police using specific
devices. Always comply with the
traffic regulations in force in the
country where you are driving.
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