102 12/04
SPIDER MAX 500
B
17.
PRESSURE SENSOR
There is not a system connected to this sensor as it is directly assembled inside the central unit.
The sensor allows the central unit optimising the engine performances according to altitude change.
In order to check the sensor operation, proceed as follows:
Parameters
Immobilizer
Errors
Delete errors
Active diagnostics
CO calibration
Main 3/8
Throttle
Pressure
Water temperature
Air temperature
Battery voltage
Injector
Errors 1/3 AM
Connect the diagnostic multimeter.
Select the menu from the ”ERRORS” function. Check the pressure sensor for anomalies.
Replace the injection central unit.
Lost synchronisations 1D
0
Lost synchronisations > 1D
0
TPS reset
NO
CO already calibrated
NO
R/O step difference
55
Atmospheric pressure mmHg 783.0
Parameters
3/3
Select the menu from the ”PARAMETERS” function.
Check that the pressure indication expressed in mm/Hg matches the value indicated by another motorcycle
or outdoor barometer. Max. allowed error: ±20 mmHg.
The room pressure signal is correct.
Replace the injection central unit.