Cancelling Errors; Connector With The Diagnostic Equipment; List Of Errors - Fiat Bravo Service Manual

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Cancelling errors

When the frequency counter reaches 0, the fault and the parameters associated w i t h it are cancelled.
The immediate cancelling of the entire errors memory takes place through the "cancel errors memory"
command sent by the diagnostic equipment.

Connector with the diagnostic equipment

The diagnostic socket to which the diagnostic equipment (Examiner or SDC station) is connected is lo-
cated at the front of the engine compartment on the right hand side (see diagram on page 18).
The exchange of data between the control unit and the diagnostic equipment takes place via a t w o - w a y
serial line (line K) using the standard Bosch communication protocol.
The diagnostic equipment can supply the following information:
- display of the errors;
- display of the engine parameters;
- active diagnosis

List of errors

Description
Rpm sensor
Air temperature sensor
Coolant temperature sensor
Battery
Lambda sensor
Injector
Butterfly casing actuator
Petrol vapour solenoid valve
Relays actuators
Control unit
Flow meter
Timing sensor
Detonation sensor
Speedometer sensor
Phase transformer
Electric fuel pump
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Nature of the errors
Signal loss
Implausible signal
C.A-C.C.
Voltage not plausible
C C .
C.A.-C.C
Potentiometer signal not plausible
C C .
C.A.-C.C
Faults in the operation of the microprocessor or the
control unit memories are signalled.
Implausible signal
Implausible signal
Implausible signal
Missing or implausible signal
C C
C C
Code not recognized or not received
E n g i n e
Fuel system
10.
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