MOTO GUZZI 2Q000297 Service Station Manual page 114

Electrical system
•
Possible tone wheel fault due to deformations or dirt; the surface of the wheel bearings may
be deteriorated. In very rare cases, abnormal tone wheel vibrations
Troubleshooting
•
Check if the tone wheel is dirty, deformed or wrongly fixed If the tone wheel is not OK, replace
it. If it is OK, check for possible faults in the wheel bearings; if it is not OK, replace the
bearings.
Missing signal or speed measured too low in relation to the rear wheel 5D93
Error cause
•
Faulty sensor or missing sensor/tone wheel. Or excessive distance between the sensor and
the tone wheel or tone wheel with wrong number of teeth
Troubleshooting
•
Check that the speed sensor and the tone wheel are installed; If they are not, install them.
If they are, check the speed sensor retainer; If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed; if it is not
OK, replace the tone wheel; if it is OK, replace the speed sensor
missing acceleration after pressure reduction 5D94
Error cause
•
Faulty sensor or missing sensor/tone wheel or excessive distance between the sensor and
the tone wheel
Troubleshooting
•
Check that the speed sensor and the tone wheel are installed; If they are not, install them.
If they are, check the speed sensor retainer; If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed; if it is not
OK, replace the tone wheel; if it is OK, replace the speed sensor.
Excessive speed detected 5D95
Error cause
•
Faulty sensor or tone wheel, or tone wheel with wrong number of teeth or wrong tyre size
Troubleshooting
•
Check that the speed sensor and the tone wheel are installed; If they are not, install them.
If they are, check the speed sensor retainer; If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed; If it is not
OK, replace the tone wheel and if it is OK, check that the tyre size is the correct one If it is
not OK, replace it. If it is OK, check that the tyre pressure is the correct one; if it is not, replace
it. If it is OK, replace the speed sensor
ELE SYS - 114
V7 III ABS