APRILIA Scarabeo 500 Workshop Manual page 55

SCARABEO 500
SCREEN DESCRIPTION
ERRORS
DISPLAY
Throttle
Pressure
Lambda sensor
Water temperature
Air temperature (°C):
Battery voltage
Injector
Coil
Idle motor
Fuel pump relay
Electric fan
Self-adaptive parameters
RAM memory
ROM memory
EEPROM
Microprocessor
Signal panel
From the Adjustable parameters page, it is possible to:
•
reset the throttle position sensor,
•
initialise the ECU, i.e. reset the throttle position sensor, reset the stepper (idle) motor and reset the self-adaptive
parameters for lambda control.
•
initialise the ECU, necessary in case a new ECU is installed
Reset the throttle position sensor
Throttle position sensor reset should be performed in case the throttle body and/or the ECU are changed.
•
Select: "Throttle position self-learning".
•
Ensure that the throttle is fully home
•
Press ENTER "
•
Turn the key to "OFF" and allow at least 30 seconds.
ECU initialisation
ECU should be initialised in case important engine parts (valves, cylinder, camshaft), exhaust system parts, ECU
components,
lambda sensor parts are replaced.
The three self-adaptive correction factors for lambda control concerning injection time are electronically reset.
• Select:"initialisation".
• Ensure that the throttle is fully home
• Press ENTER "
• Turn the key to "OFF" and allow at least 30 seconds.
Initialisation allows activation of the new ECU
• Select: "initialise ECU".
• Follow the instructions given to activate the ECU
• Turn the key to "OFF" and allow at least 30 seconds.
APPROXIMATE
VALUES
-
-
-
-
-
-
-
-
-
-
-
-
".
fuel
".
UNIT OF
NOTES
SIZE
In the event of an interruption in the
-
throttle position sensor signal
In the event of an interruption in the
-
atmospheric pressure sensor signal
Appears if the sensor signal circuit is
-
interrupted
Open in the sensor, the circuit or the
-
relative connectors
Open in the sensor, the circuit or the
-
relative connectors
-
Open in the sensor, the circuit or the
-
relative connectors
Open in the sensor, the circuit or the
-
relative connectors
Open in the sensor, the circuit or the
-
relative connectors
-
Open in the sensor, the circuit or the
-
relative connectors
ECU internal error
ECU internal error
ECU internal error
ECU internal error
If the crankshaft speed sensor is
- disconnected this error will not be
displayed
feed
FUEL SYSTEM
system parts,
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