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Eobd system – FIAT Bravo User Manual

Page 92

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91

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.

083-104 BRAVO GB 10-05-2007 9:10 Pagina 91