Engine Faults - Toro Groundsmaster 5900 Series Service Manual

Engine Faults

Groundsmaster ® 5900 & 5910
16227SL Rev B
g287508
Engine faults are generated by the by the Yanmar engine Electronic Control Unit
(ECU) to identify an electrical system malfunction (fault) pertaining to the engine
during operation. When an engine fault occurs, an audible alarm will sound and
the InfoCenter will display information about the fault. Depending on the severity
of the fault, a STOP icon may display as well
The Toro Electronic Controllers (TECs) can also generate electrical faults. The
faults generated by the TECs are specific to the machine (see
(page 3–23) for additional information).
g287509
1. Button 1
2. Button 2
3. Button 3
4. Button 4
If an engine fault occurs:
1. Press any key to remove the fault information panel from Operator
Information Screen. The audible alarm will continue to sound.
2. To recognize the fault, view additional information about the fault or silence
the audible alarm, press button 4 from the Operator's Information Screen
(Figure 11).
Figure 10
(Figure
1 3
2 4
Figure 11
5. Button 5
6. Navigation pane
7. Fault active icon
Page 3–27
10).
Machine Faults
7
6
5
Troubleshooting: