Eobd system – FIAT Bravo User Manual
Page 98
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SAFETY DEVICES
CORRECT USE OF THE CAR
W
ARNING
LIGHTS AND MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICA
TIONS
INDEX
DASHBOARD AND CONTROLS
This diagnostic system indicates the pres-
ence of deteriorated components or sys-
tem malfunctioning (see section “Warn-
ing lights and messages”) by the turning on
of the instrument panel warning light U
(together with the message on the dis-
play).
Note The car is provided with a diag-
nostic connector that can be interfaced
with appropriate tools, which makes it
possible to read the error codes stored in
the control units, together with a series of
specific parameters for engine operation
and diagnosis. This test can also be per-
formed by traffic controller agents.
IMPORTANT After a servicing operation
at Fiat Dealership aimed to eliminate mal-
functioning connected to the EOBD sys-
tem, in order to check the system thor-
oughly it could be required to run a bench
test and, if necessary, road tests which
may also call for a long journey.
EOBD SYSTEM
The European On Board Diagnostic sys-
tem (EOBD), fitted to engine electronic
control units, allows monitoring and warn-
ing of any malfunction to the electronic
systems that could increase exhaust emis-
sions.
The objective is:
❒ To keep system efficiency under con-
trol;
❒ Warn when a fault causes emission lev-
els to increase;
❒ Warn of the need to replace deterio-
rated components.
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