MOTO GUZZI B043157 Service Station Manual page 359

Moto Guzzi California 1400
Riding with an active ABS system
•
At engine starter, the ABS warning light
(5) on the instrument panel (4) flashes
until the vehicle exceeds 5 km/h (3.1
mph).
If the ABS warning light remains on when the
vehicle is running, it means that a fault has
been detected and the ABS system has been
automatically deactivated.
Riding with a deactivated ABS system
The warning light (5) turns on permanently, the system was deactivated.
Guide to diagnosis
PREMISE
Each time the key is ON, if, at least one current or
stored* error is detected, the ABS warning light
turns on permanently.
The ABS system is deactivated automatically
The system operates perfectly just as any other
braking system without ABS
* The diagnosis requires exceeding the 5 km/h
(3.1 mph).
Each time the key is ON, if at least one current or stored* error of the ABS system is not detected:
•
the abs warning light flashes.
When the 5 km/h (3.1 mph) are exceeded:
- if errors are not detected: the ABS warning light turns off
- if at least one malfunction is detected: the ABS warning light turns on permanently.
The ABS system is disabled!
The system operates perfectly just as any other braking system without ABS.
The detection of malfunctions may require more or less time according to the type of failure.
Error detection logic foresees that for the errors to be diagnosed one or more conditions must persist
within a given time.
If during this given time one of the conditions is missing but then it comes back, the timer is reset and
the system is no longer able to diagnose the error.
The ABS system continues to be inactive.
Example:
Braking system
BRAK SYS - 359